Mattress sales: the best cheap mattress deals and discount codes from top brands

Looking for cheap mattresses? We'll help you find the best offers within your budget

cheap mattresses at Real Homes
(Image credit: Future)

A new mattress is no small investment, but we're here to help you make savings in the hundreds. We've checked in with some of the best mattress brands from the likes of Emma, Simba and Eve, as well as affordable quality mattresses from Ikea, John Lewis & Partners and Wayfair, to bring you the best deals on mattresses right now, including exclusive codes we've bagged just for you. And before you nod off, just know you could save 42 per cent or more with some of the bargains we've found. Don't say we don't treat you!

A mattress should last you for seven years (or so), so it's definitely worth splurging on one so you can get a decent night's kip every night – and you'll sleep even better if it's bought in the sale. Sleep is super important for our physical and mental well being, so getting a mattress that offers you enough support and comfort is essential.

Keep scrolling for more top deals and discounts. We have some exclusive offers and then some lovely bargain buys from high street favourites, too...

Mattress sales – UK

Here's a selection of some of the best cheap mattresses discounts we've found this week

At the time of writing these deals are all still in stock but we're not sure for how much longer or when the deals are expected to end, so hurry to shop.

If none of those appeal, check out this list of familiar retailers and other brands who are also offering deals:

  • Amazon: shop for cheap mattresses and mattress deals
  • Argos: shop for beds and mattresses delivered last minute
  • Bensons for Beds: shop for an extra 10% off orders £600+
  • Dreams: shop mattresses with prices from £79
  • eBay: shop discounted items from selected sellers for 15% off with code PURCHASE15 
  • Furniture Village: shop the sale for an extra £50 off every £500 spent
  • Happybeds: shop big savings across a selection of top quality mattresses
  • John Lewis & Partners: shop for your favourite brands (+ price matching)
  • Mattress Online: shop for up to 60% off + free next day delivery
  • Mattress Man: shop 20% off Silentnight mattresses + save on other big-named brands
  • Wayfair: shop their mattress sale to save hundreds-of-pounds

Mattress deals: our top picks

Below we have listed our top mattress deals which we think you'll be interested to hear about.

5 of the best cheap mattress you can buy

This is our edit of the best cheap mattress deals which are live today. We've selected some options from your (and our) favourite retailers which all come highly recommended, and within a small budget.

The best cheap mattresses under £300 


(Image credit: IKEA)


A basic foam mattress from a trusted brand

Sizes: Single, Double, King
Depth: 18cm
Filling: Foam
Tension: Firm
Guarantee: 25 years
Reasons to buy
+Cover can be taken off to clean+Relieves pressure on your shoulders and hips+Has handles so you can easily move the mattress
Reasons to avoid
-It's basic with no frills

We all love and trust IKEA so this mattress will not disappoint. There's nothing particular special about it, however, but it's a resilient mattress which absorbs the movements of your body as you sleep giving you all-over support and welcomed relief from any aches when you need it.

This option comes with a 90-day trial period so you can ensure it is the right mattress for you, and you can also sleep with confidence should anything happen to it through no fault of your own with the 25 year guarantee which backs it.

Cashmere 3000 Pocket Sprung Memory Foam Mattress

(Image credit: Happy Beds)

2. Happy Beds Cashmere 3000 Pocket Sprung Memory Foam Mattress

A cashmere filled and lined mattress, without the luxurious price tag

Sizes: Single, Small Double, Double, King, Super King
Depth: 25cm
Filling: Cashmere, foam and pocket springs
Tension: Medium / Firm
Guarantee: 5 years
Reasons to buy
+Breathability enriching air vent+Has handles so you can easily move the mattress+Made in Britain
Reasons to avoid
-May not be firm enough for everyone

This mattress speaks of luxury, but does not come with the luxury (expensive) price tag. As the name suggests, this mattress from Happy Beds has been hand crafted using a fair amount of cashmere. The material is known to be several times more insulating than the likes of wool and is naturally cosy.

You'll also find comfort nestled in to the thick layers of body contouring memory foam and supportive reflex foam. Plus 3000 individually nested, miniature springs to provide you with enough support to help you sleep through the night like a dream.

Silentnight Sleep Soundly Miracoil Comfort Mattress

(Image credit: John Lewis & Partners)

3. Silentnight Sleep Soundly Miracoil Comfort Mattress

Exclusive to John Lewis & Partners, this mattress offers exceptional value

Sizes: Single, Double, King, Super King
Depth: 22cm
Filling: Silentnight Miracoil spring system, polyester with eco-comfort fibres
Tension: Firm
Guarantee: 5 years
Reasons to buy
+Zoned support+Materials used are a good choice for allergy sufferers+Made in the UK
Reasons to avoid
-No handles for turning

With up to 952 springs, this Silentnight mattress has every you need for a decent night's sleep for the fraction of the price when compared to many other mattresses on the market. It features the patented Silentnight Miracoil spring system for zoned support where your body needs it the most. And the head-to-toe spring construction means that motion transfer is fairly limited so you won't be disturbed during the night when your partner rolls over.

Happy Beds Touch 7-Zone Memory Foam Orthopaedic Rolled Mattress

(Image credit: Happy Beds)

4. Happy Beds Touch 7-Zone Memory Foam Orthopaedic Rolled Mattress

This mattress comes rolled and ready to lie on

Sizes: Single, Double, King, Super King
Depth: 20cm
Filling: Memory foam & reflex foam
Tension: Medium / Firm
Guarantee: 5 years
Reasons to buy
+Zoned support+Removable cover+Vacuum packed / rolled+Made in the UK
Reasons to avoid
-No handles

This mattress arrives rolled so you can easily move it around the home and up the stairs. It's a top choice for orthopaedic support thanks to its 30mm of memory foam and 170mm of reflex foam. Being part of the Touch range, it also features a seven zoned quilted stretch knit cover for added padding, style and convenience. Lovely. And conveniently, this mattress requires no turning and has a removable cover so it's super easy to maintain, too.

Dreams Conroy Traditional Spring Mattress

(Image credit: Dreams)

5. Dreams Conroy Traditional Spring Mattress

A firm choice for all ages

Sizes: Single, Double, King, Super King
Depth: 21cm
Filling: Springs and memory foam
Tension: Firm
Guarantee: 1 year
Reasons to buy
+Firm yet comfortable+Handles to easily rotate+Made in the UK
Reasons to avoid
-One sided so do not turn over

An upgrade on one of the bestselling Dreams mattresses - the Franklin - this mattress offers a good level of comfort. With 192 traditional springs and a memory foam layer, the Conroy provides an even support over the entire sleeping area which moulds to your body for the ultimate comfort. It's finished in a soft-touch micro quilted knitted cover to add a final touch of comfort and cosiness to one side so, just rotate this one (don't flip it).

Mattress deals by size

Here, we list the best mattress deals today by size. Don't forget, our clever pricing widget means only the best prices are listed. Use these links to jump to the mattress size you're looking to buy, they're all there: from a single mattress to a mattress topper (if you're not quite ready to buy a new mattress).

Best single mattress deals
Best double mattress deals
Best king size mattress deals
Best super king mattress deals
Best mattress topper deals
Best mattress protector deals

Best single mattress deals

UK: Single mattress size: 90cm x 190cm approx. Depth varies.

As the name suggests, a single mattress is suitable for single individuals. It's an ideal choice for a children's bedroom as their first 'grown-up' bed, or would be suitable for use in the often smaller guest bedroom.

Best double mattress deals

UK: Double mattress size: 135cm x 190cm approx. Depth varies.

The double mattress, also known as a full-size in the US, is a good option for your first bed big enough for two. It's 54 inches wide so if you or your partner are prone to moving around much during sleep it might be worth considering something larger. Smaller apartments or guest rooms might be a better match with this size.

Best king size mattress deals

UK: King-size mattress size: 152cm x 198cm approx. Depth varies.

For professional sprawlers or families with young children who like to hop in bed with their parents some nights or early mornings, as far as bedroom sizes go, you'll be needing a room measuring around 12ft x 10ft. More often than not, this is the biggest size most manufacturers do for mattresses. 

Best super king mattress deals

UK: Super king mattress size: 180cm x 200cm

This is the biggest size of mattress available in the UK which is one which many of us dream about having in the bedroom so you can feel like you're sleeping like royalty. It's ideal for taller people and those with invading kids or a sleeping dog at the end of the bed.

Mattress topper deals

It's a smart idea, that if you're buying a new mattress, to also buy a topper with it. Not only does a mattress topper supplement the comfort of your mattress, but it can also add support to a mattress that may be too soft or firm for your liking.

Read our best mattress toppers guide or see below for the best ones and their cheapest prices.

Mattress protector deals

Along with your new mattress purchase, you're going to want to add a mattress protector to your basket, too. After all, there's no point in forking out lots of money on an expensive, luxury mattress if you're not going to protect it, right? A mattress protector is an item of removable bedding which simply just sits on top of your mattress to protect it from spillages or stains and also allergens and irritants like bed bugs, mould or dead skin.

Find our pick of the best mattress protector, or scroll to shop the best four and where to buy them from.

Jennifer Oksien
Jennifer Oksien

After returning to Future Publishing in February 2020, Jennifer has been working on our appliance and mattress content to showcase the best in class examples which are available to buy for your homes. When she is not scouring the web for deals or reviewing products for your pursuit, she can be found hanging out with our three guinea pigs in her Victorian terraced home which she has lovingly (patiently) been renovating with her husband over the past few years. Jennifer also likes tea and homemade cake, very much.