Consumer Engagement

Look at the money-back guarantees running in Australia right now and the list is telling. Sunbeam gives you 100 days on an iron. V-ZUG gives you 90 on an oven, Miele 30 through Winning Appliances. Ethical Nutrients will refund a supplement inside seven days, capped at the first 500 claims. NovaTears will refund up to $35 on eye drops. Samsung will take back a soundbar, projector or stick vacuum if you’re not satisfied. Not one of those brands is running the promotion because it wants to give money away. They’re running it because a shopper is standing in front of a product they aren’t sure about, and a discount wouldn’t fix that.

A money back guarantee promotion gets filed next to cashbacks because it uses the same claim form. It behaves nothing like one, and the difference is the whole point.

What is a money back guarantee promotion?

A money back guarantee promotion is an offer where a brand promises to refund the full purchase price if the customer is not satisfied with the product within a stated window, typically 7 to 100 days from purchase. Only unhappy customers have a reason to claim, so its cost is driven by product satisfaction rather than sales volume.

Same proof of purchase, same form, same refund by EFT or PayID as a cashback. What changes is who claims, and why: on a cashback a claim means the promotion worked; on a guarantee it means the product didn’t.

Why the claim rate is a product review, not a marketing result

When a cashback has a high claim rate, the marketing team did well. When a guarantee has a high claim rate, something is wrong, and the promotion just found it at full refund price, one customer at a time.

What “wrong” means is the interesting part. When The Conversation looked at the economics of the money-back guarantee, it cited an Accenture survey of consumer electronics returns in which 68% were “no trouble found”, 27% were buyer’s remorse and only 5% were actually defective. Most people who send a product back are not sending back a broken one. They’re sending back an expectation that didn’t survive the kitchen bench.

So a guarantee is priced less on your factory than on your advertising. If the pack and the ad promise more than the product delivers, the guarantee is the mechanism by which you pay for the gap. If they’re honest, it’s close to free. That’s why the brands running them are mostly premium and mostly in categories where satisfaction is subjective: ovens, irons, supplements, audio. They’re not being generous. They’re telling you the product survives contact with a real kitchen, and they’re willing to put money on it. In the shopper’s 3-Second Equation, a discount raises Reward and a guarantee raises Belief, and for a first purchase of an unfamiliar or expensive brand, Belief is nearly always the number holding the sale back. Nobody doubts a cheaper oven is cheaper. They doubt the expensive one is worth it. Whether your shopper’s barrier is really “I’ve never bought this brand” or “I’d like it cheaper” is a shopper strategy question to settle before you pick a mechanic.

What does a money back guarantee actually cost?

Start with the rough version, then make it honest. A discount costs you its percentage on every unit sold. A guarantee costs you the refund on the units that come back. So, to a first approximation, a guarantee beats a discount whenever the share of buyers who claim is lower than the discount you’d otherwise have given: against a 15% price cut, fewer than 15 in 100 claiming; against 10%, fewer than 10.

The honest version is harsher on the guarantee than that, and you should run it before a CFO does. A claimed unit is rarely resellable as new, so the true cost of a claim is the refund plus the lost margin on that unit, plus freight and handling if the product comes back to you, plus the admin of processing it. The break-even claim rate is therefore somewhat lower than the headline discount. On the other side of the ledger, a discount shifts volume from people who were going to buy anyway, and a guarantee mostly doesn’t; its job is the buyer who was about to walk. So the fair comparison isn’t cost per unit sold, it’s cost per incremental trial, and on that measure the guarantee tends to win precisely because it costs nothing on the buyers who never doubted you.

Now put the returns data against that. Category return rates vary a lot; the same Conversation piece notes they can reach 35% for high-fashion apparel in physical stores, which is exactly why you never see fashion brands running these on shelf. But for a decent appliance, supplement or personal-care product, the claim rate on a promotional guarantee has two things suppressing it that a plain returns policy doesn’t: only dissatisfied buyers have a reason to claim, and then slippage, the share who never get around to it, applies on top. We haven’t yet been asked to fulfil a guarantee at Trevor Services, so we can’t hand you a claim rate of our own, and we’d be wary of anyone who offers one without seeing your product’s returns history. What we can say is that the brands on that opening list have kept theirs running for years, some with no cap at all, which is not something a finance team allows when the claim rate is anywhere near the break-even.

The exposure can still be capped. Ethical Nutrients’ 500-claim limit puts a hard ceiling on the downside. The window is a lever: seven days invites impulse trial, 100 days signals durability. And for a large launch, sales promotion insurance moves the tail risk off the balance sheet. If you want to run the arithmetic on a real launch, with your price, your discount alternative and your category’s return behaviour, we’d happily do it with you.

Why a guarantee can move a shopper that a discount can’t

In The Shelf Truth, Trevor Services’ promotional strategy guide, we describe the two pilots in every shopper’s head: The Gambler, who wants the dopamine of a possible win, and The Accountant, who wants certainty. A money-back guarantee is pure Accountant — but it speaks to a different worry than a cashback does. A cashback says “you’ll get something back.” A guarantee says “you cannot lose.”

Run it through the 3-Second Equation — Reward plus Belief, divided by Friction. A discount raises Reward. A guarantee raises Belief. And for the purchases where these promotions actually appear — an unfamiliar brand, a premium price step, a category where satisfaction is subjective — belief is usually the binding constraint. Nobody doubts that a cheaper oven is cheaper. They doubt whether the expensive one will be worth it. The guarantee answers that doubt directly, by moving the risk of disappointment off the shopper and onto the brand’s own ledger.

Under the One Job Rule, that makes the money-back guarantee a trial mechanic — a Breaker — wearing a refund costume. It earns its keep where the barrier is “I’ve never bought this brand before,” not “I’d like this brand to be cheaper.” The thinking that decides which barrier you’re actually facing is shopper strategy territory; Bamboo Marketing’s explainer on shopper marketing covers that layer well.

How does a money back guarantee differ from a cashback in the build?

A cashback pays every eligible buyer who claims; a money-back guarantee pays only dissatisfied buyers who claim. The two mechanics treat friction in opposite ways: friction on a cashback quietly saves budget, while friction on a guarantee leaves an unhappy customer unhappier and now with evidence.

That inversion is the part that gets missed. A cashback platform is tuned to catch fraud without slowing honest claims, and a bit of process is tolerated because every claim costs money. On a guarantee, the claimant is by definition already disappointed in you. A refund that arrives slowly and grudgingly fails the Insult Threshold twice over. The claim machinery Trevor Services runs for cashback clients like Electrolux, receipt upload, OCR validation, PayID payout inside days, is the right machinery for a guarantee too, with one setting reversed: the friction gets turned down, not up. Fewer fields, faster validation, and a confirmation email that reads like an apology rather than a receipt.

Who takes the product back?

There are two ways to run the claim, and the choice matters more than the refund window. Samsung’s Australian money back guarantee sends the customer back to the participating retailer’s store with the invoice, and the retailer processes the return. Sunbeam, Ethical Nutrients and NovaTears run brand-direct claims: the customer deals with the brand, and the retailer never sees the product again.

Retailer returns are simpler to launch and keep the Category Manager comfortable, because the store controls the counter. But they hand the retailer a returned unit it can’t sell as new and a customer interaction it didn’t ask for, which is not a conversation you want to have at range review. Brand-direct claims cost more to set up and need a receipt-validation layer, but they give you the one thing a retailer return never will: the claim data. You learn which SKUs come back, from which stores, with what reason, and that information is worth more than the refunds. If the promotion is meant to prove the product, brand-direct is the honest version.

Where the Australian Consumer Law draws the line

A promotional guarantee sits on top of the consumer guarantees shoppers already hold under the Australian Consumer Law, as an express warranty, and it can’t be used to replace or narrow them. The trap isn’t the law itself; it’s the headline. Sprintlaw’s guidance on money-back guarantees is blunt about where misleading-conduct risk starts: “no questions asked” followed by staff asking questions, or “satisfaction guaranteed” quietly limited to defective units. If the pack says “love it or your money back”, the claim process has to be one a disappointed customer can actually complete, and a guarantee that only promises what the customer was legally owed anyway invites both regulator attention and shopper cynicism.

If the product is good and the doubt is real, few mechanics buy trial as cheaply. If it isn’t, the guarantee will tell you, and you’ll pay for the lesson at full price. That is the mechanic working exactly as designed.

In 2020 Nutella put a Smeg toaster on the jar. Twenty a day, 1,200 in total, buy a specially marked jar and enter online. Appliance Retailer covered it at the time as a nice bit of Italian-brand matchmaking. Six years later the same pairing is back on shelf as an instant win, and the pack we’re tracking says 1 of 400. Same toaster, same jar, a third of the prizes. We don’t know why the number moved and won’t pretend to. What we do know, from our own campaigns, is that on a small-prize instant win roughly one winner in nine never completes the claim, and that a printed prize count is the one promise a brand can’t quietly walk back.

Because that’s the thing about on-pack instant win promotions that the planning conversation usually skips. Every other mechanic gives you somewhere to hide if the campaign underperforms: you can quietly extend a prize draw, add a bonus week to a cashback, push the creative harder. On-pack, the pack is the contract. The prize count, the odds, the dates, the permit numbers and the entry conditions are all sitting in a warehouse before the first sale, and the shopper can read every one of them. Our argument here is simple: the number you print is not the number you’ll award, and the gap between the two is a design decision most brands make by accident.

What is an on-pack instant win promotion?

An on-pack instant win promotion is a game of chance advertised on the product itself, where the shopper buys the pack, enters by scanning or typing a code from the packaging (or uploading the receipt) and finds out immediately whether they’ve won. The result is decided at the moment of entry by a pre-seeded winning moment, a code allocated a prize before printing, or a 1-in-X trigger. Because the outcome is random it is a trade promotion lottery, and permits are required in NSW, the ACT and South Australia (the Northern Territory in some cases) whenever the promotion is open to residents there.

Two versions are doing most of the work on shelf right now. The first is the code-inside-the-pack model. Victoria Bitter’s current Knock Off Clock promotion is the textbook: buy a specially marked case, find the unique code printed inside it, enter at the microsite. The published terms spell out the rest: ninety pre-determined winning moments for the merchandise prizes, 54,772 instant $20 prizes, one entry per case, five entries per person. The second is the on-pack call-to-action with a receipt or reward-card scan as proof of purchase: the pack does the advertising, the validation happens elsewhere. Of the instant wins on Trevor Services’ own platform over the last couple of years, almost all sit in that second camp. Printed codes are more common in liquor, where the case is big enough to hide one and the retailer is happy to let you.

What the pack locks in before you’ve sold a unit

Packaging lead times mean the artwork is signed off long before launch, and once it’s signed off, several things stop being decisions and start being promises.

The prize count is the obvious one. “1 of 400” is on the label, so 400 it is. On a pack you get a few square centimetres to make the whole promotion feel winnable, and the number you print is the number you’re paying out. If you want to trade a bigger headline prize for fewer small ones, do it before the print run, not after the sales data comes in.

The odds statement is the one that catches people. “1 in 5 wins” is a very different promise from “100 prizes to be won”. A prize count promises a quantity; an odds statement promises a rate. If you print 1 in 5 and your platform seeds winning moments by time rather than by unit, you’ve made a claim you can’t actually control, because winning moments pay out on the clock and sales don’t arrive evenly. Of the 176 live Australian promotions we’re tracking this week, 41 use an instant mechanic, and the liquor ones in particular lean on 1-in-X language: CUB’s game cards at 1 in 5, Jack Daniel’s at 1 in 5, Chivas at 1 in 4. Those campaigns need a code-allocated model, where a fixed share of the codes printed are winners, not a time-seeded one. The odds language and the platform logic are the same decision, and the artwork forces you to make it early. We’ve seen this go wrong in exactly one direction: 1-in-X printed, winning moments underneath, and a very quiet conversation in week three about why the first fortnight’s buyers won at a far better rate than everyone since.

Then there are the conditions the regulator wants on the outside. NSW Fair Trading’s guidance on trade promotions is specific: if a purchase is required to enter, that condition must be clearly and prominently displayed on the outside of the product, any unusual or onerous entry conditions have to be visible without buying anything, and the authority number has to appear on all advertising, which includes the pack. So the permit work has to be finished, not started, before the printer gets the file. Most of the timeline pressure on these campaigns comes from that sequencing rather than from anything difficult about the promotion itself.

How do winning moments work on an on-pack promotion?

A winning moment is a pre-set point in time; the first valid entry received on or after it wins the prize attached to that moment. The moments are generated before launch, spread across the promotional period, and kept secret from everyone including the client. It’s the cleanest way to distribute a known number of prizes across a campaign, and it’s the model behind most of the instant wins Trevor Services runs.

The wrinkle on-pack is that you can’t see your entry curve in advance. If the pack is on a gondola end at Woolworths in week one and back on the regular shelf by week six, week-one entries will swamp the later moments and the back half of the campaign will feel dead to anyone entering. Front-loading the moment schedule to match the expected retail calendar is the fix, and the retail calendar is something to get out of the category manager before you generate the moments, not after. The other wrinkle is stock that outlives the promotion. Promotional packs don’t vanish on the end date, and a shopper who buys one a fortnight later will still try to enter. VB’s terms handle this with a line that valid prize claims in excess of the advertised pool will be honoured, fraud aside. However you handle it, handle it in the terms, because “sorry, closed” arriving after a purchase is exactly the moment a shopper decides your brand is a bit shabby.

Why the number you print isn’t the number you award

Winning is not the same as claiming. The screen says “you’ve won $50”, the email arrives, and a slice of winners never finish. They don’t add bank details, they miss the verification request, they lose the email. On one wine instant win Trevor Services ran over last summer, 227 fifty-dollar prizes were won at the screen and 26 of them, about one in nine, were never claimed and had to be reallocated through an unclaimed-prize tier we’d built into the structure before launch. That’s not an outlier for us; it’s roughly what we plan for on small-prize instant wins with a separate claim step.

On-pack makes this sharper because you’ve printed the number. If the label says 400 toasters and one in nine winners never claims, you’ve awarded around 355 toasters against a public promise of 400. NSW requires the terms to say how unclaimed prizes are dealt with, and defaults to holding a prize for at least three months if they don’t. The standard answer is an unclaimed prize draw after the close, which is what the VB promotion does for its bigger winning-moment prizes. The better answer is to stop the leak: pay small prizes instantly by PayID or issue the eGift card in the same session, so there is no second step to abandon. Every step between “you’ve won” and “it’s in your account” is a place a winner falls out, and for a physical prize like a toaster, where you need an address and a signature, the claim flow deserves as much design attention as the entry form got.

Who runs on-pack instant win promotions in Australia?

Brands usually don’t run these themselves. The pack and the creative come from the brand or its shopper agency; the promotion itself, meaning the entry microsite, code or receipt validation, the winning-moment engine, permits, fraud checks, winner verification and prize payment, is run by a promotional fulfilment platform. Trevor Services is one of those platforms, and the instant wins we’ve run for Grant Burge, Jacob’s Creek and Electrolux are where the one-in-nine figure above comes from. If you’re choosing a platform, our piece on who runs instant win promotions in Australia is the practical checklist, and the permits guide covers the paperwork the pack has to reference. For the other half of the decision, whether an instant win belongs on this pack at all, Bamboo Marketing’s in-store activation and brand activation examples pieces are the ones to read first.

Which brings it back to the toaster. Print 400 on the jar and, on the claim rates we see, somewhere around 355 will make it into a kitchen unless the claim step is designed out before the artwork is locked. The promise on the pack is the only part of an on-pack instant win the shopper ever gets to read, so it’s worth deciding on purpose which number that is. If you’d like to pressure-test a claim flow before print, we’re happy to look at it.

Two liquor promotions ran through Liquorland this winter with almost the same brief: spend a bit more on our brand, win something on the spot. Asahi’s CUB brands answered it with a physical scratch card handed over at the register. Jack Daniel’s answered it with a receipt photo and a web form. Same retailer, same shopper, same “instant” promise — and two completely different machines underneath. Which one you’d copy depends on a question most briefs never ask: what, exactly, is the prize?

What the CUB game card gets right

The Welcome Rounds promotion is a useful specimen because the FAQ lays the mechanics out plainly. Spend $35 on a participating CUB brand at Liquorland, get a game card, scratch it. The odds of an instant prize are 1 in 5. The prize list runs from a packet of Twisties or a Pepsi Max up to a 10-pack of Hard Rated or an 8-pack of VB — all of it stock the store already carries. To claim, you hand the card to staff, they scan its barcode, and — if you scratched it there and then — you walk out with the prize. The card also carries a unique code and a QR code for entry into the $10,000 JB Hi-Fi draw.

Look at what that design does. The instant prize is fulfilled by the retailer, from shelf stock, in the same visit. No gift-card issuance, no payment batch, no postage. The barcode is the fraud control: one scan, one prize. And the data the brand actually wants — a name, an email, a purchase — is harvested by the draw, not the scratch. The scratch card does the dopamine; the QR code does the CRM. At up to 154,966 instant prizes, winning stops being a long shot and becomes a reasonable Friday-afternoon assumption, which is the emotional register a bottle-shop purchase runs on.

What the Jack Daniel’s version gets right

Brown-Forman’s Winter Giveaway through the Coles Liquor banners took the other road. Spend $25 on Jack Daniel’s, scan the QR code, fill in the form, upload a photo of the receipt, and the screen tells you on the spot whether you’ve won a $100 Coles gift card, a $50 Liquorland digital gift card or a $25 Uber Eats voucher. The published prize table was 500, 1,000 and 39,894 of those respectively.

Different prize, different machine. Gift cards are money, and money can’t be handed over the counter by a bottle-shop attendant scanning a barcode. It has to be issued to an identified person, which means a form, which means the entry itself becomes the data capture. The receipt upload is there because a digital instant win has no physical token to prove the purchase — the card was the proof in the CUB model; here the receipt is. It’s the shape of most of the instant wins Trevor Services builds: a code or receipt in, the receipt checked automatically, a random decision on the result, and the prize paid to the winner rather than pulled off a shelf. The cost is friction. A receipt photo and a form is a lot to ask for a $25 voucher, and some share of shoppers will look at the QR code and decide the whiskey was the prize. That’s the trade: a record for every entrant, paid for in entrants you never get.

What is a scratch and win promotion?

A scratch and win promotion is an instant win mechanic where the shopper receives a card, or an on-pack panel, with a concealed result, scratches it, and finds out immediately whether they’ve won. The winning cards are printed and distributed in advance at a stated ratio — “1 in 5 wins” — so the odds are fixed by the print run, not by how many people enter. Along with in-pack tickets and under-cap codes, it’s one of the few instant win formats where the reveal needs no phone, no form and no receipt.

That is the whole reason the format still exists. Almost everything else about it costs more and moves slower than a digital instant win.

So when should you print a scratch card?

Here’s the position: a physical scratch card only makes sense when the prize is something the shopper can pick up in the store they’re standing in. Product, a snack, a discount off the next bottle. The moment the prize is money — a gift card, cash, a voucher for another retailer — the scratch card becomes an expensive reveal bolted onto a claim process you had to build anyway.

The strongest objection is that the card was never really the brand’s choice. CUB can get a Liquorland attendant to hand out game cards because Asahi and Coles Liquor operate at a scale where the retailer will run the promotion at the register. Most brands can’t, which is why their scratch mechanics live on a necktag or inside the pack, and why so many end up digital by default rather than by design. Fair enough: retailer cooperation decides whether a card is possible. It doesn’t decide whether it’s worth it. List the cost lines honestly. Both mechanics carry a claim-and-support layer — a website or a store process, validation, winner handling, fraud review, an inbox for the people whose receipt photo was blurry or whose code was smudged. That layer is not the difference. The difference is what the card adds on top: the print run, print security so winners can’t be spotted or sorted, physical distribution to every store, staff briefing and point-of-sale, and prize stock allocated store by store. If the prize is product, that extra layer replaces the issuance and payment step entirely, and the sum can come out in the card’s favour. If the prize is a gift card, it replaces nothing — the winner still has to go online, enter a code and receive the card — so the brand has paid for two mechanics and bought the friction of both.

The One Job Rule from The Shelf Truth — pick the single thing the promotion is for and design for that — settles the rest. If the job is getting the shopper to trade up to the $35 basket and feel good about it before they’ve left the car park, the card earns its print bill. If the job is data, or the prize is money, the card is theatre and the digital instant win is the mechanic.

Two million-dollar pools, one print bill

Put the two prize tables side by side and something interesting falls out. Welcome Rounds is “up to $1,024,580” across up to 154,966 instant prizes. Jack Daniel’s table — 500 × $100, 1,000 × $50, 39,894 × $25 — adds up to $1,097,350 across 41,394 prizes. Two pools of roughly a million dollars, one printed and one digital, and the printed one buys nearly four times as many winning moments, because its average prize is a six-pack or a bag of chips at retail value rather than a $25 voucher at face value. That’s the real argument for the card when the prize is product: the brand is spending shelf stock it already owns, at a price the shopper reads as full retail.

Now read the words “up to” on the CUB line, and “while stocks last” on the cards. The cap is the print run. Whether the pool is ever paid depends on things the brand doesn’t control: how many cards make it from the carton into shoppers’ hands, how many shoppers scratch at home and never come back with the card, and how many prizes the store still has on the shelf when they do. The “up to” is the promoter telling you, in public, that it isn’t budgeting at full redemption. This is slippage — the same force that makes a cashback cheaper than a discount — and it lands differently on the two designs. The digital instant win pays every winner the engine picks, because the winner is already on the form. The card pays only the winners who come back. That makes the card cheaper than its headline, and it makes redemption the place trust is kept or lost: a winning card the store can’t honour because the prize stock ran out early insults the one shopper you’ve just made happy. The digital equivalent is a “you’ve won” screen followed by a gift card that takes most of the promotion period to arrive. Both are avoidable. Neither is rare.

How does the permit side treat a scratch card?

A scratch and win is a game of chance, so it’s a trade promotion lottery wherever those are licensed. In NSW, Fair Trading requires an authority once the total prize value of a single promotion exceeds $10,000, with the rules lodged at least 10 working days before it starts. Three conditions on that page bite scratch promotions specifically. Advertising can’t suggest that winning is a definite outcome — so “1 in 5 wins” is fine and “everyone’s a winner” needs a lawyer. If a purchase is required, those conditions have to be displayed on the outside of the product, not inside the pack. And liquor prizes are capped at 20 litres where the alcohol is 20 per cent or less, a limit the CUB prize list, built from 10-packs and singles, sits comfortably under. NSW isn’t the end of it: the Jack Daniel’s fine print carries an NSW authority, an ACT permit and an SA licence number, the usual three for a national promotion. Our permits guide covers the state-by-state detail.

The less obvious point is that a scratch card is only a game of chance if chance actually decides it. The winning cards have to be mixed through the print run and the distribution — not seeded into the stores you’d most like to reward, not held back for the final week — and if a regulator or a retailer asks, the print partner needs to be able to show how that was done. One more reason a scratch card is not the “simple” option it looks like from the brief.

Start with the prize

If you’re choosing between a card and a screen for an instant win this summer, decide the prize first and let it pick the mechanic. Store stock, a discount off the next purchase, something the shopper can carry out — print the card, keep the odds honest, put the draw and the data capture on a QR code, and brief the retailer on prize stock like it’s a supply-chain problem, because it is. Gift cards, cash, PayID, anything that has to be issued to a named person — skip the print bill, build the digital instant win, and spend the savings on cutting fields out of the form. Run that comparison before the print quote lands, not after; in our experience at Trevor Services the answer is often not the mechanic the brief started with.

Two brands, one bottle shop, a million dollars each. One bought 154,966 small moments of luck with stock it already owned; the other paid 41,394 winners and collected a name and a receipt from every entrant, winner or not. Both knew, before the artwork, which one they were paying for. That’s the decision — the card or the screen is just what falls out of it. If you’re weighing the same choice, we’re happy to talk it through.

In late August, Coles stood up at its full-year results and told the market that its sales had slumped because a rival was giving away small plastic figurines. Chief executive Leah Weckert said the Ooshies campaign had only ended ten days earlier and it was too early to say whether the recovery was complete. Woolworths, reporting a day later, said the Disney Ooshies program was expected to have added roughly 1.5 to two points of incremental sales growth, with total Australian food sales up 7.6 per cent across the first eight weeks of the new financial year.

Treat the 1.5 to two points with the scepticism any number from the party telling the story deserves. The Coles half is the better evidence, because nobody at Coles had any incentive to say it.

Every time this happens the briefs follow within a fortnight, and I’ve had that conversation two or three times a year for most of my career. My position on it is unpopular and I’ll state it plainly: the sales lift in a collect to win belongs to whoever controls the basket, which for almost every brand asking about one is not them.

The arithmetic that ends most of these conversations

Woolworths ran it as a spend threshold: one piece per $30 spent across supermarkets, BIG W and MILKRUN, forty characters in the set. Most people do the sum as 40 × $30 and land on $1,200. That’s wrong, and the way it’s wrong is the most useful thing here.

If pieces are handed out at random, finishing a set is the coupon collector’s problem: the expected number of draws to complete a set of n is n multiplied by the nth harmonic number. For forty pieces that’s about 171 draws, not forty — roughly $5,100 through the till, with almost all of the spend sitting in the last few pieces. Deliberately scarce chase pieces make it worse.

The fair objection is that people swap, and swapping genuinely drags that number back down. But notice what it does: it keeps people in the pursuit without requiring anyone to finish. Woolworths banked its points either way. The retailer needs the run to stay alive for eight weeks; it doesn’t need a single set completed. The maths never troubles the party controlling the basket. It troubles the party that promised something on completion — and it lands far harder on a brand, which can’t spread the collecting across a whole shop.

So the first question I ask is never about the licence or the prize. It’s: what is your repeat rate over eight weeks? If the honest answer is three and completion needs anything like 171, there’s no creative solution to that gap. Collect to win rewards existing behaviour; it doesn’t rebuild it. The One Job Rule says pick one objective and design for it, and this mechanic only ever does frequency — for the shoppers already buying you most.

Basket control is the whole game

Coles has run the same play repeatedly. Its Fresh Stikeez campaign helped lift third-quarter comparable food and liquor sales 2.1 per cent in 2019, with average basket size growing on more items per basket — following Little Shop the year before. McDonald’s did it again across the 2026 World Cup with Panini FIFA World Cup 26 digital stickers, redeemed with MyMacca’s Rewards points. McDonald’s is a brand, not a retailer, so the pattern isn’t owning a store — it’s owning the basket. In each case the party running the collection owned every transaction, so the shopper’s response, which is consolidating a shop they were doing anyway into one place, landed entirely on their own line. The lift is switching, not extra consumption. If you own the basket, switching is worth everything. If you own one line item on someone else’s shelf, most of it accrues to your retailer.

The obvious objection is Tazos, and it’s a fair one: Smith’s ran arguably the most successful collectable in Australian retail history from inside a chip packet, one line item on someone else’s shelf. But look at why it worked. The piece was in the pack, so collecting cost nothing beyond normal consumption; chips are a high-frequency, low-ticket, kid-influenced purchase where household repeat rates genuinely run into the hundreds over a season; and the value was in having them, not in finishing the set, so completion was never a promise anyone had made. Tazos didn’t ask people to change their behaviour. It decorated behaviour already happening at the right frequency. Most brands that ask for a Tazos want the fame without the purchase cycle underneath it.

The market bears that out. Of the 182 live Australian promotions in our tracker at the start of September, three use a collect mechanic outright and seven more are collectables of some kind — and all ten sit with a retailer, a buying group, a pub network, or a brand that is already habitual: Coopers through Sip’n Save, Coca-Cola’s limited-edition country cans, Shell’s Minions bag buddies. Prize draws and instant wins account for well over half the board. And of the 63 campaigns on Trevor Services’ own books, not one is a collect to win.

Slippage doesn’t save you here

This is the part that catches finance teams out. In a cashback, the shoppers who never get around to claiming are the reason the promotion costs less than the headline. Slippage is a genuine shock absorber, and it’s why a cashback can carry a bigger number on the front of pack than the model would otherwise wear.

Collect to win inverts that completely. The pieces are manufactured, licensed and shipped before a single shopper touches one, so the cost is committed at the print run, months before you can read a single entry. A shopper who gives up at piece 22 saves you nothing: you already paid for 23 through 40, and you now have someone who reorganised eight weeks of shopping around your promotion and finished with an incomplete set. If you attached a prize to completion, non-completion is pure downside. In every other mechanic we run, it’s the budget’s friend.

Ultra-rares that turn up on eBay mid-promotion are very good at keeping a collection alive in social feeds, and very good at producing complaints from shoppers who changed their spending to chase something they were never statistically going to get. There’s a rule of thumb we use on prize counts — one prize reads as impossible, three as possible, a hundred as probable — and a chase piece runs it in reverse on purpose. The odds aren’t the point; the pursuit is. That works right up until the people pursuing it work out the odds.

The verification problem nobody budgets for

There’s no claim window and no payout run in a collect to win, which makes it look operationally cheap next to a cashback. The cost moves rather than disappears.

A physical piece in a shopper’s hand is a bearer token with no audit trail behind it. If completion unlocks a prize, you need a defensible way to establish a set was assembled through purchase rather than bought as a job lot online — and you need to have decided that at design stage, because it’s very hard to retrofit into terms and conditions once pieces are in market. A sticker album living inside a rewards account, as the Panini one did, knows exactly how each piece was earned. It’s the same reason the mechanic pairs naturally with unique codes.

When it does work for a brand

Three conditions, and you want all three rather than two. Your product is already a high-frequency purchase, with a repeat rate over the window that comfortably clears the set size. There’s borrowed cultural pull doing the emotional work the product can’t — Disney, a World Cup, a nostalgic property — because without it you’re asking people to collect your logo, which very few brands have earned. And a retailer will merchandise it, because the shopper has to be reminded mid-shop that a run is underway. A collection living on a website with a shelf barker pointing at it isn’t a collection. It’s a claim process with extra steps.

If you can’t get all three, keep the frequency objective and drop the completion requirement. A multi-entry draw where every purchase adds a chance, or a collect-and-get where the set is three pieces rather than forty, gives up the social theatre and keeps the repeat-purchase driver — which was the part that was paying. It’s the same trade-off as choosing between a cashback and a prize draw.

What is a collect to win promotion?

A collect to win promotion rewards a shopper for accumulating multiple pieces — stickers, figurines, tokens, digital cards — across repeat purchases, rather than for a single act of entry. The reward may be the completed set itself, a prize unlocked by finishing it, or a rare piece with value of its own. It is a frequency mechanic: the design assumes the shopper returns several times, which is what separates it from an instant win or a prize draw, where one purchase is enough.

Does a collect to win promotion need a permit in Australia?

It depends on whether chance enters the design. A collection that guarantees a reward on completion is a redemption offer rather than a game of chance, and generally sits outside trade promotion permit requirements. Introduce randomly distributed rare pieces, a draw among completed sets, or an instant-win token in the mix, and you have added a chance element — at which point the state-by-state permit position applies. Our guide to competition permits in Australia covers where that line falls. Settle it before the print run, not after.

Run the number before the licence call

Take the set size you’re imagining, multiply it by its harmonic number, and hold the result against your eight-week repeat rate. It takes an afternoon and it’s a much cheaper place to stop than after the tooling is committed. We’ll run it with you if that’s useful, but the arithmetic doesn’t care who does it.

If completion needs more purchases than your shopper will ever make, the collection you’re imagining already belongs to your retailer, not to you.

Mark Alexander is a co-author of The Shelf Truth and works on promotional strategy and delivery at Trevor Services.

Most competition briefs arrive with the prize already settled. The car, the trip, the $50,000 — that part is decided before anyone picks up the phone to us. What’s usually still open, and treated as a detail to tidy up later, is how someone proves they bought the product.

That detail is the mechanic.

Almost nobody actually decides this

We have 63 campaigns on file at Trevor Services. 6 are internal test builds, which leaves 57 real ones. Of those 57, 53 require a receipt. 4 don’t. Not one has run on unique on-pack codes — the only code-based record in the system is a test.

That is not the output of 57 separate decisions. It’s a default, inherited from the last promotion the brand ran, which inherited it from the one before that. And it’s worth interrogating, because the ask is heavier than the brief makes it sound: keep a piece of paper you would normally bin, find it again later, photograph it well enough to be legible, and upload it. That’s four steps, and three of them happen away from the point of sale, hours or days after the shopper saw the promotion.

Now the part that complicates the obvious conclusion. Across the 45 receipt-based campaigns with a recorded entry count, the median took 379 entries. The 4 campaigns that don’t require a receipt landed at 1,491, 1,018, 266 and 67 — two above that median, two below it, which is to say no pattern at all. That isn’t a controlled comparison, and distribution differences swamp everything else in a sample that size. But if removing the biggest source of friction in the entry journey were the lever people assume it is, you would expect to see something. There’s nothing there.

Remove the receipt and you don’t automatically get volume. You just get less information about the volume you got.

What is a purchase-to-enter competition?

A purchase-to-enter competition is a promotion where buying a participating product is a condition of entry: the entrant submits proof — a photo of the receipt, or a unique code printed on or inside the pack — and that proof is validated before the entry goes into the draw. In Australia these run as trade promotions, and unlike US sweepstakes law, there is no general requirement to offer a free alternative entry route.

Which is part of why the decision gets skipped. When the law doesn’t force you to justify the purchase requirement, nobody in the room does either.

What the receipt actually buys you

Friction is a cost, not a sin. It buys something, and what it buys is attribution: every entry attached to a real transaction, which is the only honest way a competition can claim it moved units rather than moved attention. Drop the receipt and the entry file becomes a list of people who were interested. Keep it and the file becomes a list of people who bought, with the store, the date and the basket attached.

So the question isn’t how to reduce friction. It’s whether the thing this friction buys is the thing this promotion is for. If the job is trial or incremental volume, proof of purchase is load-bearing, and you should budget the validation work properly rather than discovering it in week two. If the job is reach or data capture, a purchase condition is filtering out precisely the people you were trying to find, and you’re paying for an attribution trail you’ll never open.

One caution on the validation side, since it’s the part that surprises clients: receipt checking is operational work that starts the day entries open, not the day the draw closes. You’re reading photographs of thermal-printed dockets that arrive creased, cropped, blurred, or half a metre long. Automated receipt validation handles the bulk and flags the outliers, but there is always a human queue behind it, and the campaigns that go badly are the ones that budgeted for a prize and forgot to budget for that.

Codes are better than receipts, and nobody runs them

A unique code printed on or inside the pack is the better mechanic, and it isn’t close — but not for the reason usually given. It’s not that codes are an easier ask; on our own numbers, making entry easier doesn’t reliably buy entries. It’s that a code ties the entry to a specific unit rather than to a transaction, which is a different and better piece of data: you know what was bought, not just that something was. And a properly generated code set is far harder to attack than a receipt image, which is the softest surface in promotional fraud — photographs get shared, reused and edited, and there is no version of a receipt promotion where that isn’t being attempted.

53 receipt campaigns, zero code campaigns. That gap says nothing about the mechanics and everything about when promotions get signed off. Codes need artwork changes, a print run and packs on shelf, which means the decision has to be made months before the campaign goes live. Receipts need none of that, so receipts are what you get when the promotion is approved in the same quarter it runs.

Which makes the most useful question in the whole conversation an unglamorous one: when are the packs being printed? If the answer is “they’ve been printed”, codes are off the table and you’re running receipts whether you prefer them or not. Worth establishing before the mechanic goes into a client presentation as a recommendation.

How many entries should you expect?

Nobody can tell you, and anyone quoting you a benchmark off the top of their head is guessing. Two comparable receipt-based draws from our file: a Grant Burge AFL Grand Final promotion through a single retail banner over five weeks this July took 1,775 entries against a prize pool just over $29,000; a Jacob’s Creek Australian Open promotion, four weeks over the 2025 summer, took 1,549 against a $14,000 pool. Similar shape, similar result — which looks like a benchmark until you set it against the median of 379 across all 45 campaigns with a recorded count. The distribution of outcomes is wide, and the entry mechanic is not what’s driving the width.

Distribution, prize relevance and shelf visibility do far more of the work — whether the prize means anything to that category’s shopper matters more than whether you asked for a receipt. It’s why Trudy, our predictive platform, compares a proposed promotion against past campaigns of a similar shape rather than against a category average. The useful question isn’t “what’s a good entry rate”. It’s “what happened last time someone ran this, in this category, at this distribution”.

When a free entry route earns its place

Since Australia doesn’t require one, treat it as a design choice. It earns its place when the promotion’s job is data or awareness rather than sales, and when the product is bought too infrequently for a competition to plausibly cause the purchase.

The second case is the one people get backwards. Nobody buys a fridge because there’s a competition on, so the instinct is to drop the purchase requirement and open it up. In practice the opposite is right. On a considered purchase the promotion works as a nudge at the decision point and a reason to register afterwards, and the receipt requirement fits neatly around a purchase that was going to happen or not on its own merits. The largest file we hold is exactly this: Electrolux’s always-on gift-with-purchase program, receipt-validated, 18,432 claims since 2019. Nobody bought an oven to get the bonus, but plenty of people who were already buying one registered — and every one of those registrations is attached to a product and a store. Open the same offer to people who haven’t bought anything and the extra names are, mostly, people who were never going to.

Two compliance points sit alongside this, and neither turns on whether entry requires a purchase — permits are triggered by prize value. In NSW an authority is required once total prize value exceeds $10,000, under the Community Gaming Regulation 2020. In the ACT the threshold is $3,000, administered by the ACT Gambling and Racing Commission. In South Australia it’s $5,000, and Consumer and Business Services won’t let you advertise until the licence number is issued — a scheduling problem more than a legal one, and it catches people every year. Our competition permits guide has the state-by-state detail. Separately, the ACCC is explicit that you can’t tell people buying a product will win them a prize when what they’re getting is a chance to win one. That’s usually a copy problem rather than a mechanic problem, and it usually enters late, via whoever writes the shelf talker.

The version that goes wrong

The prize is chosen first. The entry requirement is inherited from last year. Nobody checks whether the two are pulling in the same direction, so the promotion ends up carrying the attribution burden of a sales campaign and the entry volume of an awareness one — the One Job Rule, our name for picking a single objective and building to it, broken at the entry form rather than at the prize, which is where people usually look for it.

If you want a second opinion on how to structure entry for something you’re planning, we’re happy to talk it through.

Though most of it comes down to two questions you can answer without us: what is this promotion actually for, and when are the packs being printed.

A fuller and more recent treatment of this mechanic — the break-even maths against a discount, who takes the product back, and where the retailer sits in a claim — is at Money Back Guarantee Promotion: How It Works in Australia.

Scan the money-back guarantees running in Australia right now and a pattern shows up quickly. Schwarzkopf will refund your hair colour at Chemist Warehouse if you don’t love it. Sunbeam gives you 100 days on an iron. Miele offers 30 days on an oven through Winning Appliances, V-ZUG stretches to 90 days, and Ethical Nutrients will refund a supplement within seven days — capped, sensibly, at the first 500 claims. Different categories, same situation: a shopper standing in front of a product they’re not quite sure about.

That hesitation is the whole game. A money-back guarantee isn’t really a promotion about money. It’s a promotion about doubt — and it’s one of the more misunderstood mechanics in the toolkit, usually filed next to cashbacks despite behaving nothing like one.

What is a money-back guarantee promotion?

A money-back guarantee promotion is an offer where a brand promises to refund the full purchase price if the customer isn’t satisfied with the product within a stated window — commonly somewhere between 7 and 100 days. Unlike a cashback, which pays every valid claimant, a money-back guarantee only pays customers who are unhappy, which makes it one of the cheapest promotional mechanics to fund when the product is genuinely good.

That distinction matters more than it looks. A cashback is a reward for buying. A money-back guarantee is the removal of a reason not to buy. Both put money on the table, but only one is priced on your product’s ability to keep its promises.

Why a guarantee can move a shopper that a discount can’t

In The Shelf Truth, Trevor Services’ promotional strategy guide, we describe the two pilots in every shopper’s head: The Gambler, who wants the dopamine of a possible win, and The Accountant, who wants certainty. A money-back guarantee is pure Accountant — but it speaks to a different worry than a cashback does. A cashback says “you’ll get something back.” A guarantee says “you cannot lose.”

Run it through the 3-Second Equation — Reward plus Belief, divided by Friction. A discount raises Reward. A guarantee raises Belief. And for the purchases where these promotions actually appear — an unfamiliar brand, a premium price step, a category where satisfaction is subjective — belief is usually the binding constraint. Nobody doubts that a cheaper oven is cheaper. They doubt whether the expensive one will be worth it. The guarantee answers that doubt directly, by moving the risk of disappointment off the shopper and onto the brand’s own ledger.

Under the One Job Rule, that makes the money-back guarantee a trial mechanic — a Breaker — wearing a refund costume. It earns its keep where the barrier is “I’ve never bought this brand before,” not “I’d like this brand to be cheaper.” The thinking that decides which barrier you’re actually facing is shopper strategy territory; Bamboo Marketing’s explainer on shopper marketing covers that layer well.

What does a money-back guarantee actually cost?

A cashback’s cost model is well understood: every valid claim pays out, moderated by slippage — the buyers who never get around to claiming. A money-back guarantee starts from a far smaller base. Only dissatisfied customers have a reason to claim, and slippage then applies on top of that — plenty of mildly disappointed buyers won’t bother either.

The honest caveat is that the cost is a live function of product quality. A good product makes the guarantee close to free. A product with a real problem means the guarantee will find that problem, at full refund prices, one claim at a time. That’s not a flaw in the mechanic — it’s a filter. It’s a promotion you can only afford to run if the product deserves it, which is precisely why running one is persuasive.

Exposure can still be managed sensibly. Claim caps, like the 500-claim limit Ethical Nutrients has on its current guarantee, put a ceiling on the downside. The refund window is a lever too — seven days invites impulse trial, 100 days signals durability. And for larger exposures, sales promotion insurance can move the risk off the brand’s balance sheet entirely.

Where the Australian Consumer Law draws the line

Here’s the part that catches brands out: Australian shoppers already hold consumer guarantees under the Australian Consumer Law, promotion or no promotion. A promotional money-back guarantee sits on top of those rights as an express warranty — a voluntary extra, not a replacement for them.

Two traps follow from that. The first is dressing statutory rights up as your own generosity — a “guarantee” that only promises what customers were legally entitled to anyway invites both regulator attention and shopper cynicism. The second is headline generosity with claim-form fine print. If the pack says “love it or your money back” and the claim process quietly demands original packaging, a posted form and six weeks’ patience, the gap between promise and process becomes a misleading-conduct problem. LegalVision’s guidance on money-back guarantees is blunt on this point: state the conditions clearly, and honour them. Our own Insult Threshold applies with interest here — a refund that arrives slowly and grudgingly insults the one customer who was already disappointed in you.

How does the claim journey work in practice?

The infrastructure is the same machinery a cashback runs on: an entry form, proof of purchase, receipt validation, and a refund payment. At Trevor Services we run exactly this claim journey for cashback campaigns for brands like Electrolux — receipt upload, OCR validation that catches fraudulent claims without slowing honest ones, and refunds paid by EFT or PayID within days rather than weeks.

A money-back guarantee adds two wrinkles. The claim window runs from each customer’s purchase date rather than the promotion’s end date, so date validation has to be watertight. And the claimant is, by definition, unhappy — which means speed matters more here than in any other mechanic, not less. Friction that suppresses claims on a cashback quietly saves budget. Friction that suppresses claims on a guarantee doesn’t make the dissatisfied customer disappear; it just leaves them dissatisfied, and now with evidence. Pay fast, confirm clearly, and treat every claim as the brand-repair exercise it is.

The budgeting question — what claim rate should we actually expect? — is where clients most often want a number nobody can honestly pluck from the air. It’s the kind of question Trudy, Trevor Services’ predictive promotional intelligence platform, answers by modelling against thousands of historical campaigns rather than guessing.

The confidence play

A money-back guarantee is a confidence play, and confidence is hard to fake — which is exactly what makes it credible on shelf. If the product is good and the doubt is real, few mechanics buy trial as cheaply. If you’re weighing one up against a discount or a gift with purchase for a launch, we’d be happy to talk it through.

Pick up almost any specially marked pack in a Coles or Woolworths aisle right now and there’s a decent chance it carries a QR code somewhere near the promotional flash. Ten years ago the same pack would have said “visit our website and enter the code.” The destination hasn’t changed much. What’s changed is how the shopper gets there — and how little patience they have for anything that slows the trip down.

We’ve delivered enough scan-to-enter campaigns at Trevor Services to have a view on where QR entry earns its place, and where it just relocates the friction. This piece covers the mechanic itself: what QR entry actually is, where it fits in the entry chain, and the delivery details that decide whether the scan converts.

What is QR code promotion entry?

QR code promotion entry is a mechanic where a shopper scans a QR code — printed on pack, on a shelf talker, or at point of sale — and lands directly on a promotion’s entry page, instead of typing a URL. The QR code is the route into the promotion; validation of the purchase still happens separately, usually through a unique code, a receipt upload, or both.

That distinction matters more than it sounds. A QR code on its own proves nothing about a purchase — anyone can photograph one on the shelf and scan it from home. So in a purchase-to-enter promotion, the QR gets the shopper to the form, and something else does the verifying. The two jobs are often confused in briefs, and campaigns that treat the scan as proof of purchase tend to discover the difference during the fraud review rather than before it.

Where the scan fits in the entry chain

The classic Australian on-pack entry flow is alive and well. Take the recent Victoria Bitter Knock Off Clock promotion: buy a specially marked case, visit the promo site, fill in the entry form, and key in the unique code printed inside the case. It’s a well-built campaign — winning moments, instant prizes, a game layer — but the route in still asks the shopper to remember a URL and type it later, probably at home, probably after the moment has passed.

QR entry compresses that route. The scan happens where the intent is — in the aisle, at the fridge door, on the couch with the pack in hand — and the entry page opens in seconds. In The Shelf Truth we describe the shopper’s decision as the 3-Second Equation: reward and belief, divided by friction. QR entry doesn’t change the reward, but it takes a real bite out of the friction term, because the gap between “I’ll enter that” and actually entering is where most entries quietly die.

It also matters where the scan physically happens. A shopper scanning in-store is standing up, holding a basket, on retail wifi that may or may not cooperate. A shopper scanning at home has time, a couch and their wallet nearby. The entry experience should be designed for the harder of the two — which is a shopper-context question as much as a fulfilment one, and the kind of thing shopper marketing thinking is built to answer.

The landing page is the real mechanic

The scan is the cheap part. What loads next decides the conversion rate, and this is where we see the most variation between campaigns that look identical on pack.

A QR code can carry more than a bare URL. Batch-level parameters can tell the entry page which pack size, retailer or state the scan came from, so the form arrives partly pre-answered and the promoter gets channel data without asking the shopper a single extra question. Serialised QR codes — a unique code per pack, embedded in the link itself — go further and collapse the “now type the 12-character code from inside the lid” step entirely. They cost more to print and manage, but on instant win campaigns, where the whole promise is immediacy, that trade is usually worth pricing.

Whatever the QR carries, the form it opens should be ruthless. In the campaigns we run, every field on an entry form costs entries — we’ve written before about cutting entry friction, and the compounding drop-off across six or seven fields is brutal. A shopper who has just scanned in an aisle will give you a name, a mobile, an email and a photo of a receipt. They will not give you their household size and preferred contact window. Nothing undoes the good work of a frictionless scan faster than a form built by a data wishlist.

How does GS1 Sunrise 2027 change on-pack QR codes?

Sunrise 2027 is a global GS1 initiative for retailers to be able to scan 2D barcodes — including QR codes built on GS1 standards — at the point of sale by the end of 2027, alongside the familiar 1D barcode. GS1 Australia is guiding local retailers through the transition, and the global industry endorsement reports pilots in 48 countries representing 88% of the world’s GDP.

For promotional marketers, the interesting part is GS1 Digital Link: one QR code that a checkout scanner reads as a product identifier and a shopper’s phone reads as a web link. Under the 2D-in-retail guidelines, that link can resolve to different destinations — product information most of the year, a promotion entry page during a campaign window — without reprinting the pack. On-pack real estate is contested territory, and a promotional QR that borrows the product’s own barcode rather than fighting for its own square of the pack changes the conversation with both the pack designer and the retailer. It’s coming whether promotional teams plan for it or not; the ones who plan for it get the entry route for free.

What goes wrong in delivery

The failure modes are unglamorous and almost all preventable. Codes printed too small, too low-contrast, or wrapped around a curved surface that phone cameras refuse to read. A generic QR pointing at the brand homepage instead of the entry page, adding back the navigation the QR existed to remove. Entry pages that assume store wifi will behave. And the quiet one: QR codes on packs that outlive the promotion, still scanning months later into a dead URL — worth deciding at the start what that link resolves to in March, not discovering in March.

Then there’s the entry-management layer behind the scan. Because QR entry is low-friction by design, it’s low-friction for the wrong people too, which is why the standard controls matter more here, not less: one use per unique code, per-person entry caps, velocity checks on repeated submissions from the same device or address. The VB terms above cap entries at one per day and five per promotion — limits like those are only enforceable if the platform behind the form is actually counting. That back end is the part of the mechanic nobody sees on the pack, and it’s most of what Trevor Services builds. It’s also where the accumulated data starts paying forward: Trudy, Trevor Services’ predictive promotional intelligence platform, draws on the entry patterns from campaigns like these to help clients decide where a QR route will genuinely lift entries and where a receipt-upload flow will validate better.

And the boring essential: purchase-to-enter promotions with prizes above the thresholds still need permits in the regulated states — the VB promotion runs under ACT, NSW and SA authorities, listed in its terms. The QR changes how shoppers arrive. It changes nothing about what the promotion owes the regulator.

Worth doing well

QR entry is close to a free kick: the shopper already has the scanner in their pocket, the print cost is negligible, and the friction saving is real. But it only pays if everything after the scan is as light as the scan itself — a fast page, a short form, validation that works the first time. If you’re weighing up a scan-to-enter route for an upcoming campaign, we’re happy to talk it through.

When a brand comes to us with a prize draw, the first question is almost always about the prize — how big, what category, how many. Rarely about the draw structure.

That’s understandable. The prize is the headline, the thing that justifies the media spend and goes on the in-store display. But the mechanics — how entries are collected, when draws happen, how winners are selected — are where most prize draws quietly succeed or fail. Get them right and your campaign builds momentum week by week. Get them wrong and you’ll have a genuinely appealing prize sitting there while entries plateau in the first fortnight.

What Is a Prize Draw in Australia?

A prize draw (sometimes called a sweepstakes, trade promotion lottery, or game of chance) is a promotion in which entries are collected over a defined period and winners are selected randomly from the pool of valid entries.

That randomness is what legally distinguishes a prize draw from a judged competition — where winners are selected on merit by a panel — and from an instant win, where the outcome is determined at the point of entry rather than collected and drawn later.

The distinction matters for how you design the entry experience. In an instant win, the participant gets an immediate answer: they played, they know. In a prize draw, you’re asking them to enter and wait. That’s a different dynamic, and the mechanics need to support it.

What a Prize Draw Is Actually Made Of

Most prize draws share the same basic components, but the choices within each have significant effects on participation. It’s worth walking through them because this is where most briefs are underspecified.

Entry method determines both your entry volume and the data you collect. Common options are unique on-pack codes (scanned or typed online), receipt upload, purchase-to-enter forms, or open entry. Each carries different friction levels — and as The Shelf Truth describes, friction compounds. It’s not just the effort of an extra step; it’s the people who abandon before reaching it. A unique code on-pack is trackable and limits entries to actual purchasers, which is useful when the objective is genuinely sales-driving. Receipt upload is more flexible but asks more of the entrant.

Draw structure is the decision that has the most practical impact on how a campaign performs over time — single draw, multi-draw, or winning moments — and we’ll come to that below.

Prize architecture is how many prizes, at what value, distributed how across the draw period. This is where most prize draws are underdesigned, and it’s connected directly to why some promotions generate momentum and others don’t.

Winner selection and notification — how the draw is conducted, documented, and communicated, including the claiming window and how unclaimed prizes are handled — needs to be specified in your terms before launch. These details matter more than most briefs suggest.

Single Draw, Multi-Draw, or Winning Moments?

This structural decision shapes the engagement profile of your entire campaign, and it’s often settled on budget grounds rather than strategic ones.

A single-draw structure has one draw date, one pool of entries, winners announced after the entry period closes. Simpler to run, cheaper to permit, easier to communicate. The limitation is the engagement shape: entries tend to spike at launch, dip in the middle weeks, then spike again near close. The middle period — when most in-store or digital activity is running — is often the weakest stretch.

Multi-draw means regular draw dates across the promotional period: weekly, fortnightly, or monthly. More expensive to prize and administer, but each draw date creates a legitimate communications moment. A winner announcement is one of the few promotional messages consumers actually want to receive. The ongoing sense that prizes are being awarded sustains entries through the middle of the campaign in a way a single draw can’t.

Winning moments sit between instant win and prize draw. A set number of prizes are pre-assigned to specific time windows during the promotional period. The first valid entry after each winning moment claims that prize. From the participant’s perspective it can feel like an instant win — enter, find out quickly whether you’ve won. Mechanically it requires more technical setup, but it drives sustained entry behaviour because participants don’t know when the next winning moment falls. Every entry feels like it could be the one.

In Trevor Services’ current promotional monitoring across the Australian market, single-draw prize promotions are by far the most common format — they represent roughly half of all live promotions we’re tracking. Multi-draw and winning moments are less frequent but tend to perform in higher-engagement categories like beverages, confectionery, and FMCG where repeat-purchase mechanics support the structure.

Why Prize Structure Drives Entries More Than Prize Value

The most consistent thing we observe in prize draw performance is that headline prize value is a weaker predictor of entry rates than the believability of winning.

The Shelf Truth calls this the Rule of Three: one grand prize feels impossible to win. Three prizes starts to feel possible. When you distribute prizes more broadly — smaller values spread across more draw moments — the psychological calculation shifts. The promotion feels winnable rather than theoretical.

A large prize with one winner and a deep entry pool calculates very differently to a smaller prize drawn regularly across the campaign with multiple winners. The total spend on prize can be similar or even smaller in the second case, but the perceived probability of winning is higher — and that’s what drives entries.

This doesn’t mean every prize draw needs dozens of prizes. It means prize architecture deserves the same attention as prize selection. How many winners, distributed how, communicated when — that’s the design question that determines whether a campaign generates momentum or flatlines.

Where Prize Draws Commonly Go Wrong

One headline prize with long odds creates the “impossible” feeling the Rule of Three warns against. If the maths don’t work in the shopper’s head, they don’t enter — regardless of how good the prize looks on paper.

Entry friction that hasn’t been tested on mobile is the other recurring problem. Receipt upload flows that require multiple steps, code entry fields that don’t work on mobile keyboards, confirmation emails that land in spam — these aren’t edge cases, they’re standard failure modes. Most consumer promotion entries now happen on mobile; the entry process needs to be designed for that context first.

Running a prize draw without any mid-campaign communication is a missed opportunity that’s easy to avoid. Even single-draw promotions benefit from a mid-point update. Multi-draw structures are partly valuable because they force regular contact — each draw date is a reason to reach out to your audience.

And unclear winner notification timelines cause more friction than brands expect. Not specifying how and when winners will be contacted — or not following through promptly — creates complaints and can create compliance issues. The terms need to specify the process; the operation needs to follow it.

A Note on Permits

Prize draws require permits in some Australian states. As a general guide: NSW requires a trade promotion authority for prize pools over $10,000; SA requires a licence for prize pools over $5,000; the ACT requires a permit for prize pools over $3,000. Victoria, Queensland, Tasmania, and Western Australia don’t require permits for prize draws, though Australian Consumer Law applies in all states regardless.

The full picture — timing requirements, how to apply, and what SA’s scrutineer rules mean in practice — is in our Promotional Permits in Australia: A State-by-State Guide.

Getting the Mechanics Right Before the Brief Goes Out

The most common prize draw brief Trevor Services receives is fully specified on the prize and lightly specified on the mechanics. The travel package is locked. The draw structure is TBD. That’s worth flipping — the structural decisions affect your budget, your communications calendar, your compliance obligations, and your entry volumes. They’re easier to resolve before production than after it.

If you’re scoping a prize draw and want to model different draw structures against your campaign objectives, Trudy draws on data from thousands of Australian campaigns to help with exactly that. Or if you’d like to talk through the mechanics with someone who’s run a few hundred of these, we’re happy to help.

You buy a carton at the bottle shop, scan the code on the side of the pack, and before you’ve reached the car your phone buzzes: you’ve won $50, paid straight to your bank. No draw to wait for, no email six weeks later. That immediacy is the whole point of an instant win promotion, and it’s also the part most brands underestimate when they plan one.

Instant win has become one of the most common mechanics on Australian shelves, particularly in liquor and FMCG. It looks simple from the shopper’s side, which is exactly why it’s easy to get wrong on the operator’s side. The mechanic isn’t really “give away prizes at random” — it’s “decide the result the moment someone enters, prove it was fair, and pay them without a human touching it.” Each of those three jobs has a way of going sideways.

What is an instant win promotion?

An instant win promotion is a game of chance where the entrant finds out immediately whether they’ve won, rather than waiting for a draw at the end of the campaign. The shopper buys a qualifying product, enters a unique code or uploads a receipt, and the system tells them on the spot. Winning moments are usually seeded in advance across the campaign period, so a set number of prizes are distributed over time rather than everyone rolling the same dice at once.

It sits on the “Gambler” side of what The Shelf Truth calls Hope versus Greed. A cashback appeals to the Accountant — the shopper who wants a certain, calculable return. Instant win appeals to the part of the brain that wants the hit of finding out right now. That’s why it pairs so well with a big headline prize: the draw gives people the dream, the instant wins give them a reason to believe it could actually be them.

How does an instant win promotion actually work?

Under the bonnet there are two common ways to run it. The first is a pre-seeded prize database: before the campaign starts, you decide there are, say, a couple of thousand instant prizes, and you scatter them across unique codes or across the campaign timeline. When an entrant hits a winning code or a winning moment, they win. The second is a time-based winning-moment model, where a prize is allocated to the first valid entry after a specific second on the clock. Both are legitimate; both need the logic locked before launch and documented, because a regulator or an aggrieved entrant can ask you to prove it was genuinely random.

The mechanic most Australian shoppers recognise is the on-pack version — the peel-to-reveal label, the scratch panel, the break-open card. Increasingly that physical layer is backed by a digital one: a unique code the shopper enters online, or a receipt they upload, which lets the brand validate the purchase and control fraud in a way a printed scratch panel never could. This is the Rule of Three in action, quietly. One prize reads as impossible. A hundred instant wins seeded through the campaign reads as probable — the shopper genuinely believes someone like them keeps winning, because someone like them does.

The part brands underestimate: paying people instantly

The word “instant” is a promise, and it’s a promise about fulfilment, not just about the reveal. A shopper who is told they’ve won $50 and then waits eleven days for it has not had an instant win experience — they’ve had a normal promotion with a misleading name. This is where a lot of campaigns quietly disappoint.

Real-time payment rails have made the promise deliverable. PayID and Osko can move a small cash prize into a winner’s account in seconds, which is what lets an instant win actually feel instant. Digital gift cards do the same job for non-cash prizes. But it only works if the payout is wired into the same system that validated the entry, so that a verified win triggers a verified payment with no one rekeying bank details in a spreadsheet on Monday. This is most of what Trevor Services does on an instant win campaign: the reveal is the easy bit, and the fulfilment — matching a valid win to an instant, compliant payout, at volume, without fraud leaking through — is the hard bit. Trudy, our promotional intelligence platform, draws on the outcomes of past campaigns to help clients size a prize pool and a seeding pattern that stays affordable while still feeling generous.

Fraud is the reason you can’t skip the validation layer. An instant win with real cash on the other side attracts people who will try to enter the same receipt twice, generate codes, or run a script. Receipt OCR, velocity checks, and one-code-one-entry controls aren’t compliance box-ticking here — they’re what stops the prize pool being drained by a handful of bad actors in the first week.

Where does the permit sit?

Instant win is a game of chance, so it lives squarely inside Australia’s trade-promotion permit regime — and that regime is not uniform. In the ACT a permit is required once the total prize pool exceeds $3,000, regulated under the Lotteries Act 1964. New South Wales no longer issues single-promotion permits at all; brands now hold a duration-based authority covering prize pools over $10,000. South Australia is the one that catches people out: printed “scratch and win” or “break-open” tickets require a licence regardless of prize value, so a physical scratch mechanic that would be permit-free elsewhere still needs paperwork there. Victoria, Tasmania, Queensland and Western Australia don’t require permits for games of chance, but that doesn’t mean no rules apply — consumer law and clear terms still do.

None of this is a reason to avoid the mechanic. It’s a reason to decide the prize pool, the states you’re running in, and the physical-versus-digital reveal early, because those three choices determine which permits you need and how long they take to secure.

When instant win is the right call

Instant win earns its place when your one job is trial or frequency — getting someone to pick your pack over the one next to it, or to come back and buy again during the promotional window. (If your question is less “how does it work” and more “who’s allowed to run one,” we’ve covered who runs instant win promotions in Australia separately.) The immediate reward is a strong nudge at the three-second moment of decision. It’s a weaker choice if your real objective is data capture or long-term loyalty, where a mechanic that rewards repeat engagement usually does more.

The strongest campaigns rarely run instant win on its own. They stack it: a headline prize draw for the dream, a layer of instant wins so the promotion feels alive, and sometimes a guaranteed small reward so nobody walks away with nothing. That combination — the Dopamine Sandwich — covers both the Gambler and the Accountant in the same pack. The instant win is the middle layer that keeps the whole thing feeling like it’s paying out.

If you’re weighing up an instant win mechanic for an upcoming campaign and want to pressure-test the prize pool, the seeding, and the fulfilment before you commit, we’re happy to talk it through.

There’s a small ritual most of us have done without thinking about it. You buy a drink, turn the bottle over, and squint at a string of characters printed inside the cap. Then you find the promotion, type the code in, and hope you didn’t confuse an O for a zero. That code is doing a lot of quiet work. It’s the thing that ties your entry to a real purchase, and it’s the difference between a promotion that rewards buyers and one that rewards anyone with an internet connection.

Code-based promotions are everywhere in Australian retail right now, and they’re often the least-discussed part of a campaign. Everyone argues about the prize. Almost nobody argues about the code. But of the roughly 220 live Australian promotions we’re tracking at the moment, a large share now route entry through a scan or a code rather than a plain form — reward-card scans alone account for more than 40 of them, before you count in-pack codes, app scans and gamified reveals. The mechanic has quietly become the default. It’s worth understanding what it actually does well, and where it quietly loses you entries.

What is a code-based promotion?

A code-based promotion is one where entry depends on a unique code the customer gets by buying the product — printed inside a cap or on-pack, revealed by scanning a QR code, or tied to a batch of pre-generated codes validated against a database. The code is the proof of purchase and the entry ticket in one. Instead of asking the shopper to upload a receipt, you ask them to enter a code that only exists because they bought something.

That’s the core appeal. A unique code is the cheapest, most flexible way to make an entry genuinely conditional on a sale. It scales from a single SKU to a national range, it works across a prize draw, an instant win or a collect-to-win, and it gives you a clean, machine-readable record of who bought what and when. At Trevor Services, code validation sits alongside receipt OCR as one of the two main ways we tie an entry to a purchase, and for a lot of campaigns the code is the simpler, faster path for the shopper.

Where do code-based promotions actually lose entries?

The honest answer is: in the gap between wanting to enter and finishing the entry. This is the part The Shelf Truth calls the 3-Second Equation — the shopper is running a fast, mostly unconscious sum of reward and belief divided by friction, and a code adds friction at exactly the wrong moment. They’ve bought the product. They’re motivated. Then they have to find the promotion, locate the code, read it correctly and type it in without a mistake.

Each of those steps sheds people. A code printed in pale ink on the inside of a ring-pull is a design decision that costs entries, even if nobody in the room meant it to. A code that’s fifteen characters long costs more than one that’s eight. A landing page that asks for the code, then makes the shopper hunt for where to type it, costs more again. Friction is a cost, and with codes the cost is usually hidden in production and UX choices that were made for reasons that had nothing to do with entry rates.

QR codes soften some of this, because the scan does the navigation for you. Done well, the QR code isn’t the reward — it’s the entry point: the shopper scans, lands directly on the entry page, and the code is read or pre-filled rather than typed. That removes two of the most error-prone steps. It’s not free — someone has to have their phone, a signal, and the willingness to scan a pack in a car park — but for on-pack entry it usually beats a hand-typed alphanumeric string. The mistake is treating the QR as decoration and still making people type the code underneath it.

How does code validation stop promotional fraud?

This is where code-based mechanics earn their keep, and where the execution has to be right. A unique code is only meaningful if it can be checked. Pre-generated codes are validated against a database the moment they’re entered: is this a real code, has it been used before, does it belong to this campaign, has it come in faster than a human plausibly could? A single-use code that’s been redeemed is dead. A code entered two hundred times in an hour from one device is a flag, not a winner.

That last point matters because the failure mode of code promotions is predictable. Codes get shared. Someone posts a photo of a cap on a forum, or a script starts guessing sequential codes. The defences are unglamorous and they work: making codes non-sequential and hard to guess, capping entries per code and per person, and running velocity checks that catch machine-speed entry. On the campaigns we run, the combination of unique-code validation and entry limits does most of the fraud-prevention work before anyone has to look at an entry by hand. Trudy, our promotional intelligence platform, draws on patterns across thousands of past campaigns to help flag where a code mechanic is likely to get gamed before it launches, rather than after.

Codes and receipts aren’t rivals here, they’re a spectrum. A code proves the product was bought once, at manufacture. A receipt proves it was bought at a specific price, place and time. For a straightforward on-pack draw, a code is usually enough and far less work for the shopper. For a cashback or anything where the purchase details matter, receipt validation earns its extra friction. Picking the wrong one — a receipt upload for a simple enter-to-win, or a bare code for a high-value cashback — is a common and avoidable mistake.

When is a code the right mechanic?

Start with the job. The Shelf Truth’s One Job Rule is blunt about this: a promotion should have a single objective, and the mechanic should serve it. Codes are strongest when the job is frequency or data. If you want people buying again — the Builder job — a collect-to-win built on codes gives them a reason to come back, because each purchase is another code and another chance. If the job is data — the Harvest — a code entry is a clean, low-friction moment to capture a verified buyer, because they’re already engaged and the code has already confirmed the sale.

Codes are weaker when the prize needs to feel immediate and visceral. An instant win wants a fast, dopamine-led reveal; a long code-entry step in front of it dampens exactly the feeling you’re trying to create. And a code does nothing to fix a prize nobody wants. If the reward doesn’t clear the bar — what The Shelf Truth calls the Insult Threshold — a slicker code won’t save it. The Rule of Three still applies: one prize reads as impossible, a handful reads as possible, and a code mechanic that hands out frequent small wins alongside a headline prize will almost always out-pull a single big draw.

One more thing worth saying plainly: if the promotion is a game of chance and the prize pool is large enough, code-based entry doesn’t change your permit obligations. The mechanic is separate from the compliance. It’s still worth checking the current thresholds with each state — NSW Fair Trading and its counterparts in the ACT and SA set their own rules — before you assume a code makes it simpler. It doesn’t; it just makes the entry cleaner.

The code is the smallest part of a code-based promotion and the part that decides whether the rest of it works. Get the reveal, the entry path and the validation right, and it’s the most flexible mechanic in the toolkit. Get them wrong, and you’ve built a beautiful campaign that quietly turns motivated buyers away at the last step. If you’re weighing up a code mechanic for something you’re planning, we’re happy to talk it through.