We value your privacy

Our website uses cookies to enhance your experience, serve personalized ads and analyze our traffic. To learn more, see our Cookie Policy

Up to 70% Off in our Summer Sale! Ends in

The Big Summer Sale

Scorching summer savings!
Hurry deals end in
Refresh & rejuvenate every night with supportive mattresses, cooling bedding, and breathable accessories for less in our Summer Sale! Put a stop to stuffy summer nights with up to 70% off Silentnight, Sleepeezee, Emma and more, featuring products that'll help you create the perfect summer sleep set-up. And don't forget we offer FREE next day delivery!
42 results
You've viewed 27 of 42 products


Trustpilot Star rating

Based on 23,378 reviews

Trustpilot Star rating Verified

We were kept updated all the way through from purchase right up until delivery which was very helpful.

Linda Rudd 11th Jul
Trustpilot Star rating Verified

From ordering to delivery they were very good. Ordering offices very easy, delivery very quick and delivery company very efficient and careful.

Anita B 9th Jul
Trustpilot Star rating Verified

So far so good with the mattress, the quality is excellent and is as described. First class speedy delivery service received and would not hesitate to recommend.

Vicki 9th Jul

Help & Buying Guides

Shop our mattress sale

Our deals are now live! Get up to 70% off plus Next Day Delivery on a wide range of mattresses!

Look out for best-selling brands at discounted prices, including Silentnight, Hypnos, Sealy and Sleepeezee – to bag your dream mattress at an amazing sale price. You’ll be guaranteed a great night's sleep on one of these amazing mattresses, dreaming of all the money you’ve saved!

Enjoy the huge deals on these amazing mattresses with up to 70% off market-leading brands. With free, fast delivery offered as standard, it won't be long before you can experience the comfort of your brand-new mattress.

Should I buy a mattress in a sale?

Everyone deserves to sleep on a great mattress, but the best mattress brands don’t come cheap. If you are looking for brand name deals, you should always consider a mattress sale, rather than paying full price. In most cases, you will be able to save money by purchasing stock which has been earmarked for clearance and to make way for new models. This simply means that you can get all the benefits of a high-end mattress, without paying full price. 

How can I find a mattress sale near me?

To find a bed and mattress sale near you, all you have to do is search online. A range of great delivery options means that you no longer have to travel to your nearest retail park or mattress warehouse, before struggling to take your chosen mattress home.

At MattressNextDay, we offer next day delivery to customers all across the UK, meaning that our mattress sale will always be within your reach. 

How can MattressNextDay afford to offer these deals?

Our clearance mattresses come at a reduced price because we need to make room in our warehouse for new products. Mattresses take up a lot of space, and we are always on the lookout for an innovative new product or up and coming brand.

This is why we have seasonal sales, to free up space and help our customers to find a great deal on a product that they were already hoping to buy. But get them while they’re available –it is not easy to find a high-quality mattress at a discount, and our top-selling brands are sold fast.

What is the best mattress to buy in a sale?

The best mattress to buy is always the mattress that you like the best. This is true regardless of where you buy your mattress, or how much you pay for it.

A mattress is a very intimate purchase, and there is no one-size-fits-all solution. Some people like a soft mattress, while others prefer the structure and support offered by box springs. Some of our customers will only ever consider a mattress that has been made from all-natural materials, while others are simply trying to stick to a strict budget and want to get the best possible mattress for their money.

All of these people can benefit from buying their mattress in a sale. But remember - a bargain is only a bargain if you would have bought the product at full price. 

Try out a few different mattresses, jot down your favourite brands and features, then take this information to the MattressNextDay sale to find the mattress of your dreams at a fraction of the price.

Should I consider a memory foam mattress when it's on sale?

Memory foam mattresses are incredibly popular at the moment due to their versatility and affordability. Memory foam moulds around the shape of your body, automatically distributing your weight to offer maximum support and comfort. 

Memory foam bounces back quickly and retains its shape surprisingly well over time. This is true for both brand new memory foam mattresses and sale items alike. 

When you buy a memory foam mattress in a sale, you are making your money go much further, and investing in thousands of great night’s sleep in your future.

Is it a good idea to buy floor models in a mattress sale?

Buying a floor model is a great way to save money on your next mattress. However, many people have concerns that a floor model will be of inferior quality compared with box-fresh mattresses. 

At MattressNextDay, we only stock the best, UK-based mattress brands, all of which come with a years-long guarantee. Even the most popular floor models will only ever have been used for a few minutes at a time over a period of several weeks or months. This type of sporadic use will have minimal effect on the life expectancy of the mattress, and yet massive discounts can be found, due to their technically ‘used’ status. 

All sample mattresses and floor models are professionally cleaned before they are sold, so they will arrive at your door in near-mint condition – give or take some of the original packaging. 

If you are looking for a discount mattress without compromising on quality, floor models are a great option.

Do I need to buy a bed frame separately?

Bed frames are the foundation of the bed structure itself, forming a base to facilitate comfortable sleep. If you're not replacing an existing mattress then we recommend also purchasing a bed frame or divan bed. We have a wide selection of on sale beds alongside our mattress sale.

How will my mattress be delivered?

We offer next day delivery to all UK customers – just place your order before 5pm and your mattress will arrive the following working day. You can book a specific day for your delivery, up to three weeks in advance, for a small charge of £5 (charge occurs if delivery is 4 or more days after the day you order). 

We also deliver on Saturdays and Sundays for free. If you purchase a Premium Room of Choice Upgrade (£19), our delivery drivers will even carry your new mattress upstairs and lay it in a room of your choice. 

We can also offer a mattress disposal service for just £39, where we take away your old mattress and ensure that it is recycled for parts, avoiding the environmentally hazardous trap of landfill.  

Size Imperial Metric
Cot Mattress 3'9" x 1'9" 120cm x 60cm
Cot Bed Mattress 4'6" x 2'3" 140cm x 70cm
Adjustable Small Single 2'6" x 6'6" 75cm x 200cm
Adjustable Single 3' x 6'6" 90cm x 200cm
Adjustable Small Double 4' x 6'6" 120cm x 200cm
Adjustable Double 4'6" x 6'6" 135cm x 200cm
Small Single 2'6" x 6'3" 75cm x 190cm
Single 3' x 6'3" 90cm x 190cm
Small Double 4' x 6'3" 120cm x 190cm
Double 4'6" x 6'3" 135cm x 190cm
King Size 5' x 6'6" 150cm x 200cm
Super King 6' x 6'6" 180cm x 200cm
European Small Single 2'8" x 6'6" 80cm x 200cm
European Single 3' x 6'6" 90cm x 200cm
European Double 4'7" x 6'6" 140cm x 200cm
European King Size 5'3" x 6'6" 160cm x 200cm

All mattress sizes given are approximate and stated sizes refer to the sleeping surface only. Mattresses sizes may vary slightly from their stated dimensions due to manufacturing tolerances, please allow +/- 2 inches (5cm).

Support Best for
 Icon for Memory Foam Memory Foam Body moulding and pressure relieving
 Icon for Natural Fibres Natural Fibres Unrivalled comfort, naturally temperature-regulating
 Icon for Latex Latex Breathable, supportive and eco friendly
 Icon for Cool Gel Memory Foam Cool Gel Memory Foam Active cooling properties, ideal for hot sleepers
 Icon for Soft White Fibres Soft White Fibres Hypoallergenic polyester, soft and durable

Support Best for
 Icon for Pocket Springs Pocket Springs Individual springs for tailored support
 Icon for Foam Foam Conforms to your body's shape, silent (no springs)
 Icon for Open Coil Springs Open Coil Springs Traditional, interlinked springs
 Icon for Pocket Springs Latex Bouncy yet supportive, great for hot sleepers

Firmness Best for
Good for side sleepers, a softer level of support
Good all-rounder for front, side or back sleepers
Medium - Firm
Good for people who change sleeping position
Good for people who sleep on their front or back
Extra Firm
The firmest level of support, also known as orthopaedic

Shop now, pay later with Klarna.
klarna icon

You can spread the cost of purchases over £400 without any fees or interest thanks to our partnership with Klarna, a payment service provider.

Available payment options

Pay in 30 days
  • Spend £400 or more.
  • Proceed to checkout and select Klarna’s pay in 30 days interest-free option.
  • Get an instant decision on your application.
  • Enjoy your new purchase and in 30 days, Klarna will automatically take out your payment.
Spread over 3 payments
  • Spend £400 or more.
  • Proceed to checkout and select Klarna’s pay in 3 interest-free instalments option.
  • Get an instant decision on your application.
  • Pay the 1st instalment when your order is confirmed and instalments 2 and 3 will be scheduled 30 and 60 days later, respectively.
0% finance over 6 months
  • Spend £400 or more.
  • Proceed to checkout with your purchase and select Klarna’s interest-free 6 month finance option.
  • Get an instant decision on your application.
  • Pay the 1st instalment when you order and pay the rest on a month-by-month basis over 6 months. You can also pay off the full amount anytime.
0% finance over 12 months
  • Spend £400 or more.
  • Proceed to checkout with your purchase and select Klarna’s interest-free 12 month finance option.
  • Get an instant decision on your application.
  • Pay the 1st instalment when you order and pay the rest on a month-by-month basis over 12 months. You can also pay off the full amount anytime.

18+, T&Cs apply, Credit subject to status. Bedsonline.biz Ltd is authorised and regulated by the Financial Conduct Authority (FCA FRN 710091) and acts as a credit intermediary and not a lender, offering credit products provided exclusively by Klarna Bank AB (publ). Finance is only available to permanent UK residents aged 18+, subject to status, terms and conditions apply. Klarna’s [Pay in 3 instalments] [and] [Pay in 30 days] are unregulated credit agreements.Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. Ts&Cs and late fees apply.

An error has occured. Please try again.