Opening a parcel and finding the wrong item delivered is incredibly common — wrong colour, wrong size, completely different product, or someone else’s order. Retailers sometimes treat it as a minor mix-up. Legally, it is often a clear breach of contract.
This guide covers your consumer rights UK when you receive the wrong goods, what you can demand, and how to complain in writing so you actually get a refund or the correct product.
Is a Wrong Item a Breach of Your Rights?
Yes — in most cases. When you buy from a trader (shop, website, or marketplace seller acting as a business), goods must be:
- As described — matching the listing, photos, and product title
- Of satisfactory quality
- Fit for purpose
Sending the wrong product usually fails the “as described” test. You did not get what you ordered, so you can insist on a remedy under the Consumer Rights Act 2015.
This is different from simply changing your mind. You are not relying on a goodwill returns policy — you have legal rights.
What You Can Ask For
Depending on how you want it resolved, you can usually request:
| Remedy | When it fits |
|---|---|
| Correct item sent (free of charge) | You still want the product you ordered |
| Full refund | You no longer want the order / delay is unacceptable |
| Free return of the wrong goods | Almost always — you should not pay to fix their mistake |
| Price reduction | Rare for wrong-item cases; full remedy is usually better |
Important: Do not assume you must pay return postage. If the retailer sent the wrong item, the cost of putting it right is normally theirs.
Distance Selling: Extra Protection for Online Orders
Most online purchases also come under the Consumer Contracts Regulations. You often have a 14-day cooling-off right to cancel for any reason — but that is separate from a wrong-item claim.
If they sent the wrong goods:
- Use your Consumer Rights Act remedies first (wrong item = not as described).
- Use cooling-off only if it helps you more (for example you want a clean cancel).
Either way, put the complaint in writing.
What to Do Immediately
- Photograph everything — packaging, shipping label, wrong product, barcode/SKU if visible, and your original order confirmation.
- Do not use the item as your own (except to confirm it is wrong). Using it can muddy the waters.
- Keep the packaging until the dispute is resolved.
- Check the order carefully — size charts, colour names, and bundle contents. Make sure it is truly wrong, not misread.
- Contact the seller the same day if you can — email or their formal complaints channel.
A clear step-by-step plan with deadlines makes it much harder for companies to ignore you
What to Put in Your Complaint Letter
A strong complaint letter should include:
- Your name, address, and order details
- Exactly what you ordered (title, SKU, colour, size)
- Exactly what arrived
- Photos attached or available
- The remedy you want (correct item or full refund)
- That return postage must be free
- A clear deadline (often 14 days) for a written response
A professional template saves time and makes your complaint harder to dismiss
Marketplace Sellers (Amazon, eBay, Etsy, etc.)
If you bought via a marketplace:
- Complain to the seller first in writing.
- If they ignore you, open the platform’s A-to-z / buyer protection / case process.
- Keep screenshots of chat and order status.
Your rights against a business seller still sit under UK consumer law. Platform policies are an extra route, not a replacement.
If the Retailer Blames the Courier
“The courier mixed up parcels” is their problem with their logistics partner — not yours.
You contracted with the retailer. Until you receive the correct goods (or a refund), they remain responsible.
If the Retailer Refuses
Do not assume their final answer is final. You may still have options:
- Chargeback UK (debit card) — if you paid by card and the company will not help
- Section 75 refund (credit card) — for qualifying purchases between £100 and £30,000
- Alternative Dispute Resolution (ADR) — if the retailer is signed up to a scheme
- Small claims court — for larger disputes where other routes have failed
Using Refundly for Wrong-Item Claims
Refundly helps you handle the whole process:
- Select “Wrong item sent” (or the closest delivery / goods issue)
- See your rights explained in plain English
- Get a personalised escalation plan with deadlines
- Use a ready-made complaint letter template
- Track responses and export a PDF if you need to escalate
Final Tip
Act quickly, stay in writing, and do not accept paid return postage for the retailer’s mistake. The wrong item in the box is usually an open-and-shut “not as described” case — as long as your evidence and deadline are clear.