That makes your returns promise one of the cheapest conversion levers you have this peak. You don't need a new platform or a bigger ad budget. You need a policy people can trust, shown in the places they're deciding.
Shoppers are deciding on returns before they buy
The numbers are consistent across this year's UK research.
- 85.6% of UK shoppers say the returns policy matters when deciding whether to buy online, and 26.3% actively avoid retailers that charge for returns. (IMRG for nShift, survey of 1,000 UK consumers, April 2026)
- 24% of UK adults have avoided a purchase altogether because of returns anxiety, and 15% buy less so that less of their money is tied up waiting for a refund. (Brite Payments and Appinio, 2,000 UK adults, 1–2 September 2026)
- When choosing a retailer for Christmas, 20% put a free returns policy among their most important criteria, alongside free delivery (37%) and being a trusted retailer (33%). (IPA 2026 Christmas Consumer Report, 30 July 2026)
That second figure is the one to sit with. A quarter of shoppers aren't abandoning a basket; they never start one. No checkout tweak will catch a sale that was lost on the product page because the shopper couldn't tell what happens if the gift doesn't fit.
The bad experience follows you into next year
Returns also decide whether peak customers come back. In the same IMRG and nShift study, 42.3% said they'd be much less inclined to shop with a retailer again after a poor return. The Brite and Appinio research found 19% would actively blacklist a retailer with poor payment options and 17% have warned friends and family away from certain retailers.
Peak brings you more first-time customers than any other time of year. Their first return is often their second impression of your brand.
The big names have already moved
The high street has made its Christmas promise visible early. John Lewis accepts gifts bought between 1 October and 24 December 2026 until 23 January 2027. (John Lewis returns policy) M&S accepts full-price items bought from 22 October 2026 until 17 January 2027, with free returns by post. (M&S returns and refunds)
You don't need to match them day for day. But your shoppers are comparing you with these policies, whether you like it or not, so silence or vague wording will read as "no".
One legal point worth getting right: an extended Christmas window is a goodwill policy on top of the statutory rights. Online shoppers already have a 14-day cancellation period under the Consumer Contracts Regulations 2013, and you can't shorten it. Whatever you promise on top, say it plainly and honour it, because once advertised it becomes part of what the customer bought.
A six-step returns-confidence sprint before Black Friday
- Write the one-line promise. For example: "Bought for Christmas? Return it free until 17 January." Shoppers want the window, the cost and the refund timing, so answer those three in one sentence.
- Show it where the decision happens. Put it on product pages near the add-to-basket button, in the basket and at checkout, not just in the footer. nShift's guidance from the same report is blunt: shoppers check the return window, refund timing and any charge before they buy, so put those answers there.
- Make returns self-serve. Customers should be able to start a return without emailing you. Shopify, for example, supports self-serve returns and cancellations from the order status page, with rules for eligibility, time limits and who pays return shipping. Most major platforms have an equivalent.
- Offer the exchange first. 66.1% of UK shoppers say they'd likely accept an exchange offered at the point of return instead of a refund (IMRG for nShift). An exchange keeps the revenue and solves the shopper's actual problem, which is usually the wrong size or colour.
- Charge only where it feels fair. If you need a return fee, keep faulty items free and save charges for clear cases such as large collected items or sale stock. Be upfront: a fee shown before purchase is a policy; a fee discovered afterwards is a grievance.
- Tag every return reason. Fit, damage and "not as described" point to different fixes: size guides, packaging or product copy. Peak returns are the best product feedback you'll get all year, if you capture it.
How to measure it
Run the visible returns promise as a test, not a hunch. Compare product-page add-to-basket rate and checkout completion for shoppers who saw the promise against those who didn't. Watch new versus returning customers separately, because the promise should matter most to people buying from you for the first time. Then, in February, check the repeat-purchase rate of customers who made a return. That tells you whether your returns journey is keeping customers or losing them.
Why this matters for Clarity Growth
At Clarity Growth we help UK ecommerce businesses turn the traffic they already have into revenue, and returns confidence sits right on that line between operations and conversion. We help stores on Shopify and other platforms show the right promise in the right places, set up self-serve returns and exchange flows, connect return reasons back to product data and stock, and build the reporting that proves whether it worked. If you want a quick pre-Black Friday review of how your returns promise reads to a first-time shopper, there's still time to ship the fixes before the code freeze.
Sources
- The ecommerce returns opportunity — IMRG and nShift, UK consumer survey, April 2026
- Brite Payments launches Pay by Bank in the UK, with Appinio research on checkout rage and returns anxiety — Brite Payments, 29 September 2026
- More 'tight' than white Christmas: 2026 Christmas Consumer Report — IPA, 30 July 2026
- Returns and refunds, including extended Christmas returns policy — John Lewis & Partners
- Returns and refunds — Marks & Spencer
- The Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013 — legislation.gov.uk
- Self-serve returns and cancellations — Shopify Help Center