Free returns are priced in, not given away

Most explanations of the cost of returns stop at the point where it starts to matter. This one carries on.

What a return actually costs

A returned item incurs outbound delivery, inbound carriage, receiving, inspection, cleaning or repackaging, restocking and often a markdown before it sells again. For low-value goods that chain can cost more than the item is worth, which is why some sellers refund without asking for the item back. For higher-value goods the item usually cannot be sold as new again, so the loss is the difference between the two prices.

None of this appears on any receipt, and all of it is recovered from the prices everybody pays. Free returns are therefore a shared cost dressed as an individual benefit.

Why sellers offer them anyway

Generous return policies raise conversion, because uncertainty about fit or suitability is the main reason a hesitant buyer does not buy. In categories where trying at home replaces trying in a shop, returns are simply the cost of the sales model.

At the till, the trade is between the extra sales generated and the cost of the goods that come back. When that balance shifts, policies tighten, which is what has been happening in several categories. A policy change is usually an economics change rather than a change of heart.

Paid returns are not automatically worse

Charging for returns moves the cost from everyone to the people who use the service, which is arguably fairer and certainly more visible. It also tends to reduce speculative ordering, which lowers the cost that has to be recovered in prices.

For a buyer who rarely returns anything, a paid-returns seller with lower prices can be the cheaper option overall. For a buyer who orders several sizes to choose from, the free-returns seller is worth more. Which is better depends on your own behaviour rather than on which sounds more generous.

Where the goods go

Returned items are graded and routed to resale as open box, to outlet channels, to liquidation buyers or, for some categories, to disposal. The economics of that routing depend on value density, so cheap bulky items fare worst. This is why some returned goods reappear at a discount and others simply vanish from the market.

Per unit, environmental scrutiny of returns handling has increased, and disclosure practices vary widely between sellers and countries.

The onward journey is largely invisible to shoppers and is a real part of what a return costs.

Your legal position is separate

Distance selling rules in many countries give a right to cancel certain purchases within a period, independently of any retailer policy. Who pays return carriage under those rules varies, as do exclusions for personalised, perishable or sealed goods. Retailer policies are often more generous than the legal minimum, which is a commercial decision they can change.

Per unit, the two routes can have different deadlines, so knowing both matters when a policy window has closed. Check your national consumer authority for the rules that apply to you rather than relying on a general summary.

Prices, promotions and terms move constantly, so check the current number rather than this one.

Returning well

Keep packaging until you are certain, since a missing box can reduce or complicate a refund in many policies. Return promptly rather than at the deadline, because condition disputes grow with time and windows are strict. Photograph the item and the packed parcel before sending, which settles most disputes about condition immediately.

Run the arithmetic and use tracked carriage and keep proof of posting, since the risk usually sits with you until the seller receives it. A clean return costs the seller less and gets your money back faster, which suits both sides.

The takeaway

Free returns are a cost shared by every buyer, so pick the policy that matches how you actually shop.

The cheapest purchase is still the one you did not make.