Valid The Sleep Shop discount codes for September 2026
Use our 16 working The Sleep Shop codes and find big savings
Extra 10% off Orders at Thesleepshop
5% off Sitewide at Thesleepshop
15% off First Orders at the Sleep Shop
Up to 60% off Sitewide Deals at Thesleepshop
Extra 20% off Your Entire Order at Thesleepshop
5% off Orders When You Enter Your Email at Thesleepshop
20% off All Seasons Mattresses at the Sleep Shop
10% off Centurial Mattress Orders at Thesleepshop
Free Gift with First Order at the Sleep Shop UK
Save on Sleep Essentials at the Sleep Shop
Enjoy 10% off with Thesleepshop Promo Code for G3 Mattress Purchase
Enjoy 10% off Centurial Mattress with Thesleepshop Coupon This Autumn
60-Night Sleep Trial on Selected Mattresses at Thesleepshop
Free Delivery on Orders over £300 at Thesleepshop
Selected Package Deals from £349.99 at Thesleepshop
Size Upgrade Promotion on Sleepeezee Products at Thesleepshop
Offer of the Week: Silentnight UltraGel Collection at Thesleepshop
Summer Sale on Mattresses and Bedroom Furniture at Thesleepshop
How to save at The Sleep Shop
The Sleep Shop discount code that flew
A popular The Sleep Shop discount code gave shoppers £10 off all duvet covers, a nice little saving for bedding refreshes. It showed up during sales when people were already shopping for mattresses and pillows, so it didn't stick around long. The code has expired now, but it was a good one while it lasted — the kind of voucher that gets snapped up fast.
Expired discounts (give them a try — they might still work!)
£10 off All Duvet Covers
Buy One Pillow, Get One 50% Off
£30 off Your First Order over £200
20% off Mattresses
Free Memory Foam Cushion with Orders over £100
Why we're obsessed with The Sleep Shop's price promise
Look, we're not saying you should obsessively comparison-shop every mattress. But if you're buying from The Sleep Shop, their price promise makes it almost too easy to feel smart about it.
Here's the deal: buy something, and within 14 days, if you spot the same product cheaper elsewhere, they refund the difference. No hunting, no begging – just send them the link. That's it.
A few catches (there always are): it doesn't work with voucher codes, cashback, or sketchy auction sites. But for normal retailers, it's solid.
Our move? Before clicking buy, we'll peek at a couple of competitor sites. If we find it cheaper, we either ask them to match it upfront or just buy and claim the difference later. Combine that with their free delivery on most mattresses over £300, and you're basically saving without trying.
Honestly, it's one of those policies that just makes sense. No gimmicks.
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Money saving tips at The Sleep Shop
Free delivery
We like free delivery for obvious reasons. The Sleep Shop offers free UK delivery on orders over £300, and most mattresses come with free delivery anyway. So if you're close to that threshold, it can make sense to add a pillow or some bedding and tip the basket over the line. Just check the delivery charge for pillows first, because they usually cost £5.95 to send unless you hit the £300 mark. Small saving, but still a saving.
60-night trial
Not sure about a mattress? The Sleep Shop offers a free 60-night sleep trial on selected mattresses, which gives you a decent amount of time to see whether it works for you. The one thing to watch is hygiene rules: once a mattress or pillow has been opened or used, it is usually non-returnable. So read the terms on the exact product before you buy. If you do change your mind, return it within the 14-day cancellation window for a full refund.
Sale events
Sale events are worth waiting for if you're not in a hurry. The Sleep Shop runs Summer Sale, Black Friday, and Boxing Day discounts, and we've seen up to 45% off Silentnight mattresses during those periods. Their sale page is also worth checking now and then, because it is rarely empty for long. We usually compare sale prices with any voucher codes we have before buying.
Package deals
If you need a bed and mattress, look at the package deals first. The Sleep Shop has selected bundles from £349.99, which can work out cheaper than buying each piece separately. Some sets include a bed frame, mattress, and sometimes a headboard, so it is worth checking the product details closely. Bundles are not always the best fit, but when they are, they can save a fair bit.
Size upgrade
Selected Sleepeezee products come with a size upgrade promotion, which means you may get a larger mattress or bed for the same price as the smaller size. We like this one because it feels a bit like finding extra room you did not expect. It is not available across the whole range, so check the product page if you are happy to be flexible on size.
Frequently asked questions about The Sleep Shop
How do I use/apply a The Sleep Shop discount code?
- Pick a The Sleep Shop discount code on Latest Deals that suits the bed, mattress, or bedroom item you want.
- Click See code and copy the code that appears.
- A new tab should open and take you to The Sleep Shop.
- Add your items to the basket.
- Go to checkout and paste the code into the discount code box.
- Click apply, then check the total has dropped before you pay.
What can I do if my The Sleep Shop code isn’t working?
Start with the basics. The code may have expired, or it may not apply to the item you picked. The Sleep Shop's price promise excludes voucher codes, cashback, and promotional discounts, so codes usually will not stack with price matched items. It also helps to check the minimum spend, delivery region, and whether the product is excluded. If it still does not work, try another code from Latest Deals or remove any other offers in your basket and test it again.
Does The Sleep Shop offer free delivery?
Yes, but not on every order. The Sleep Shop offers free UK delivery on orders over £300, and mattresses are delivered free of charge. Pillows usually cost £5.95 to deliver unless stated otherwise. Below £300, a variable delivery charge is added at checkout, and some areas, including the Scottish Highlands, Northern Ireland, the Isle of Man, and the Isle of Wight, can cost extra.
What delivery options does The Sleep Shop offer?
The Sleep Shop offers standard delivery, and in stock items ordered before 4pm can qualify for next working day delivery. Saturday delivery is available for an extra £30. Large items may come with a two person room of choice service, while some smaller items are delivered door to door by one person. Delivery is mainly for mainland UK, with extra charges for some outlying areas.
What is The Sleep Shop’s returns policy?
You have 14 days from receipt to cancel and return items for a full refund, including the original delivery cost, as long as the products meet the return conditions. Return postage is paid by the customer. If The Sleep Shop arranges collection, a £40 return fee is taken from the refund. Mattresses and pillows that have been opened or used are generally not returnable because of hygiene rules.
When are The Sleep Shop sale events?
The Sleep Shop usually runs sale events around Summer Sale, Black Friday, and Boxing Day. We would also keep an eye on the sale and clearance section, because that is where reduced prices tend to appear first. If you are not in a rush, it makes sense to check back around those bigger shopping periods and compare the sale price with any discount code you have.
Can I use more than one The Sleep Shop voucher code on the same order?
No, in practice you should expect to use one code per order. The Sleep Shop's price promise says voucher codes, cashback, and other promotional discounts are excluded, which usually means codes cannot be stacked with price match claims or other offers. If you have two codes, we would test the one that saves more and keep the other for another order.
The Sleep Shop reviews
About The Sleep Shop
The Sleep Shop is a UK online retailer that sells mattresses, beds, headboards, pillows, and bedroom furniture. Turns out they also stock sleep accessories and even dip into children's clothing and bags. They deliver across the UK, offer returns within 14 days, have a price promise, and give sleep trials on some mattresses.
The price promise is what tends to get shoppers' attention: if you find a cheaper price elsewhere within 14 days, they'll refund the difference. Selected mattresses come with a 60-night sleep trial so you've got time to decide. And we like that they run regular sale events like Summer Sale and Black Friday, which means bargains are pretty common.
At Latest Deals, we keep tabs on The Sleep Shop voucher codes and offers so you can save on your next order. Check out the deals we've rounded up here.
I'm the Community Manager at LatestDeals, with years of experience helping our members save on everyday buys and bigger-ticket items too. I check and re-check offers so we can share The Sleep Shop discount code and voucher deals that are actually worth trying, not just noise. My best tip for The Sleep Shop is to keep an eye on package deals, because some bundles start from £349.99 and can work out better than buying each bedroom item separately. Outside work, I'm usually reading, pottering about with a cuppa, or planning my next home refresh — nothing too wild, really.