Notes on wanting things you don’t buy. The trend is real — the $0 checkout is the conceit.
Shopping · Issue 248September 15, 2026 · 5 min read
A person holding a plain cardboard shipping box, prepared for return
ShoppingReal Trend

The Return Fraud Detection Arms Race

Retailers are now using AI to flag serial returners before checkout — sometimes blocking a return entirely. Here's how the detection systems actually decide who's suspicious.

DK
By the DopamineKart Desk
September 15, 2026 · 5 min read
Somewhere, a return is being silently declined by a system the shopper has never heard of and can't appeal to directly.
The gist
  • Retailers increasingly use third-party return-tracking networks to score shoppers' return history across multiple stores at once.
  • A high enough "risk score" can get a customer quietly banned from returning items at a retailer — sometimes without direct notice.
  • The systems target patterns like wardrobing (wearing then returning), serial bracketing (ordering multiple sizes, returning most), and high-frequency no-receipt returns.
  • Browsing has zero return-fraud risk, because there's nothing to return in the first place.

Somewhere in the return-processing pipeline of a major retailer, an algorithm is quietly deciding whether your next return gets approved — and it isn't just looking at this one purchase. It's looking at your return history across dozens of retailers you've never told it you shopped at.

THE INFRASTRUCTUREOne Network, Many Retailers

Services like The Retail Equation and Appriss Retail aggregate return data across a large share of major U.S. retailers, generating a shared "return risk" profile tied to an ID (often a driver's license scanned at a no-receipt return). A pattern flagged at one store — frequent no-receipt returns, unusually high return-to-purchase ratios — can affect how a completely different retailer treats you, because both are drawing on the same underlying network.

Retailers using these systems can and do quietly restrict a shopper's ability to make future returns, sometimes for a set period, sometimes indefinitely, based on a score the shopper never sees and can't directly dispute in the moment.

THE PATTERNSWhat Actually Gets Flagged

The systems are tuned around a few specific behaviors: "wardrobing" (wearing or using an item, then returning it as unused), "bracketing" (ordering multiple sizes or colors of the same item with the clear intent to return most of them), and unusually frequent no-receipt or gift-receipt returns. Retailers estimate wardrobing and bracketing together account for a meaningful share of total return-related losses industry-wide — enough that the detection systems have become standard rather than optional at large chains.

The catch is that some of these flagged behaviors overlap with completely ordinary shopping habits — buying a few sizes to find the right fit is standard practice for online clothing shopping, not fraud. The systems attempt to separate volume-based bracketing from occasional dual-size ordering, but shoppers who order multiple sizes regularly do report getting flagged.

The algorithm isn't just looking at this one return — it's looking at your history across retailers you never told it you shopped at.

THE OTHER SIDEWhy Retailers Built This in the First Place

Return fraud and abuse cost U.S. retailers tens of billions of dollars annually, according to industry trade group estimates, a number that's climbed alongside the growth of online shopping (where try-before-you-decide behavior is structurally built into the buying process). From a retailer's side, the detection systems aren't paranoia — they're a direct response to a specific, quantified loss category.

The tension is real on both sides: shoppers with entirely legitimate return habits get occasionally caught in a net built for a smaller group of serial abusers, and retailers, largely, consider that an acceptable tradeoff given the scale of the losses they're recovering.

$0
Return Risk on a Wishlist

Browsing and building a DopaKart cart carries zero return-fraud exposure — there's no purchase, so there's nothing a network could flag.

If any of this makes online shopping feel like it's being watched a little more closely than it used to be — it is. Which is at least part of why building a wishlist you never actually check out on has its own quiet appeal: all the browsing satisfaction, none of the algorithmic scrutiny.

Questions people actually ask

Can I find out my own return risk score?

Generally not directly — these are third-party services retailers subscribe to, and consumers typically don't have a straightforward way to view or dispute their score, though some services do offer limited consumer-facing lookup or dispute tools.

What counts as "bracketing" versus normal size-testing?

The line isn't perfectly defined publicly, but the systems generally look at volume and frequency — occasionally ordering two sizes to find the right fit reads very differently to these systems than doing it on nearly every order.

Can a retailer actually ban me from returning items?

Yes — several major retailers have publicly acknowledged using risk-scoring systems that can result in temporary or extended restrictions on no-receipt or non-receipted returns for flagged shoppers.

The DopamineKart verdict

Every return now runs through a system built to catch a small number of bad actors — and it catches some ordinary shoppers in the process. Browsing skips that entire equation: build the cart, imagine owning it, check out for $0, and let no algorithm anywhere score you for it.

Shop with zero return risk on DopaKart →

DopamineKart is a simulation built for entertainment — not shopping or legal advice.