Empty-Box Returns: The Fraud That Costs Nothing to Attempt

An empty box return is the cheapest fraud a retailer can face, and the most common kind. The customer sends back a box with nothing in it, or with a decoy, and claims the item never arrived or was defective. The National Retail Federation's 2025 survey found 65 percent of retailers saw empty-box incidents increase, and 64 percent saw decoys increase. The cost is not just the refund. It is the warehouse time, the investigation, the reshipment, and the fact that the same customer can do it again next week at almost no cost.

The cheapest fraud in retail

An empty-box return needs no skill, no accomplice, and no investment. The customer orders a product, keeps it, and sends back the box with nothing inside, or with a decoy, a different item, a brick, a bag of sand. The return is scanned, the refund is issued, and the customer has the product and the money. The whole scheme costs the fraudster the return shipping label, which the retailer usually pays for.

The numbers explain why it is growing. The National Retail Federation's 2025 Retail Returns Landscape, based on a survey of 358 retail professionals at merchants with over $500 million in revenue and 2,006 consumers, found that 65 percent of retailers saw empty-box incidents increase and 64 percent saw decoy incidents increase. Overstated quantities rose at 71 percent of retailers. The same report puts total returns at 15.8 percent of annual sales, about $849.9 billion projected for 2025, with 9 percent of all returns fraudulent. Appriss Retail and Deloitte's 2024 report puts the loss from fraudulent and abusive returns at $103 billion, 15.14 percent of all returns.

The cost is not just the refund. A returned item costs a retailer roughly $20 to process even when it is legitimate: receiving, inspecting, restocking or refurbishing, and reshipping. An empty box costs the same to process and returns nothing. The warehouse still spends the time, the investigation still happens, and the customer can do it again next week. That is what makes it different from shoplifting: there is no risk of being caught in the store, and the attempt costs almost nothing.

The three checks that stop it

The first check is weight. A return label scan that compares the shipped weight against the return weight catches most empty boxes before a refund is issued. The box that left at 2.4 pounds and comes back at 0.3 pounds is not a mystery. Many retailers now require a weight check on every return before the refund is released, and the check costs nothing beyond a scale the warehouse already owns.

The second check is the refund timing. Instant refunds for high-value or first-time returns are the main reason empty-box fraud works, because the money is gone before anyone opens the box. Hold the refund until the return is received and inspected, or at least until the weight and contents check out. The delay costs a day. The fraud costs the item, the shipping, and the processing.

The third check is the pattern. Empty-box returns cluster: same customer, same product category, same return reason, short intervals between orders. A return scoring system that flags velocity, the number of returns in a rolling window, and reason-code repetition catches the repeat offender that a single-transaction check misses. One empty box is a data point. Three in a month is a policy decision.

Why retailers keep paying for it anyway

The reason empty-box fraud persists is not that retailers cannot detect it. It is that the policy that stops it, inspect before refunding, conflicts with the policy that sells: fast, frictionless returns. A retailer that holds every refund for inspection loses the customers who return legitimately and expect the money back quickly. The trade-off is real, and most retailers split it: instant refunds for low-value items and trusted customers, inspection holds for high-value items, first-time returners, and flagged accounts.

That split is the right answer, and it is also why the fraud will not disappear. The empty box works because the refund is faster than the inspection. The fix is not to inspect everything. It is to inspect the returns that look like fraud, and to let the rest through. Weight, timing, and pattern are enough to draw that line.

Frequently asked questions

What is an empty-box return?

A return where the customer sends back a box containing nothing, or a decoy item such as rocks or a different product, while claiming the original item was missing or defective. The retailer refunds the purchase and loses the item, the shipping, and the processing cost.

How common is empty-box return fraud?

The NRF's 2025 Retail Returns Landscape survey found 65 percent of retailers saw empty-box incidents increase, and 64 percent saw decoy incidents increase. About 9 percent of all returns are fraudulent, and fraudulent returns cost retailers about $103 billion a year.

Can weighing the box catch empty-box returns?

Yes, and it is the cheapest check available. A scan of the return label weight against the shipped weight flags a mismatch before a refund is issued. Many retailers now require a weight check on every return before the refund is released.

Should you refund before inspecting the return?

No. Instant refunds for high-value or first-time returns are the main reason empty-box fraud works. Hold the refund until the return is received and inspected, or at least until the weight and contents check out.