Best Black Friday mattress deals 2025

Is your old mattress sagging and making you uncomfortable? Check out the early Black Friday mattress deals we've rounded up and wake up feeling fresh instead of knackered.

Our carefully curated list of the best mattress deals will save you time, effort, and money, while also identifying genuine bargains.

For more tips to help you shop smart in the sales, take a look at our Black Friday 2025 advice.

Keen to see what else we’ve found? Head to our best Black Friday deals.

Best Black Friday mattress deals

Prices and deals are correct at the time of writing, but deals can change or end at short notice. Always check the deal's T&Cs before you buy. All prices quoted are for a standard double mattress.

Our guide to UK bed sizes and our best mattresses guide will help you choose the right one for your bed.

See all the double mattresses we've tested by going to our mattress reviews.

* References to ‘Average price' and 'Cheapest price' are based on Which? market knowledge and information supplied by our partners. Prices are checked for the six calendar months prior to publication. Not all retailers are included in our checks.

Our pick: Memory foam Warehouse Coolmax Hybrid

Average price in the past six months: £525
Cheapest price in the past six months: £390*

Get it for £390 (£135 off the normal price, says the retailer) at Memory Foam Warehouse.

• Double
• Mini pocket springs and memory layers

We like: 100-night sleep trial

We don't like: It's rather bouncy

This is quite an unusual hybrid mattress as the foam layer is much thicker than the springs - usually they are the other way around. Its 17cm foam base has a 4cm layer of pocket springs above it, followed by a further 3cm section of memory foam on top, closest to the side you lie on. 

The manufacturer classes it as a medium-firm mattress and our tests agreed with this description. It’s also got a removable washable mattress cover, which can help you banish those allergy-causing dust mites from the bedroom.

Our full Memory Foam Warehouse Coolmax Hybrid review outlines the pros and cons of this mattress.

Best mattress deals: £200-£299

SleepSoul Heaven

Average price in the past six months: £262
Cheapest price in the past six months: £233*

• Double
• Pocket springs and foam layers

We like: It's light and easy to rotate to even out wear and tear

We don't like: It's a bit bouncy

The SleepSoul Heaven is a pocket sprung mattress covered with multiple layers of foam, including a pillow top, and layers of ‘coolgel’ foam. These are designed to help provide a supportive, cool,  comfy and breathable surface to lie on. 

It’s a boxed mattress, which arrives rolled up, making it much easier to get to the room of your choice. It's been on sale for quite a while, so you'd have to assume it must have been getting something right, or is it just the keen price that keeps customers coming back for more?

Read our full Sleepsoul Heaven review to see if it has any drawbacks.

SleepSoul Bliss 800

Average price in the past six months: £312
Cheapest price in the past six months: 234*

• Double
• Hybrid

We like: Despite the foam, turning over is easy

We don't like: The cover is not removable

The SleepSoul Bliss is available online from several retailers, and depending on where you buy it you can take advantage of a 60-night trial to ensure that it suits you.

It consists of a deep 25cm core of pocket springs covered by generous layers of foam and memory foam. Some memory foam-containing mattresses can be a bit warm, but this one has a cool surface for sleeping on.

Read our full Sleepsoul Bliss 800 Mattress review to find out if you'll get a decent night's sleep.

Best mattress deals: £300-£599

Eve Original mattress

This foam mattress is currently on sale for £329 direct from Eve Sleep.

• Double
• Foam

We like: Not too warm to lie on, long sleep trial, removable cover that's washable

We don't like: Some people may not like the sinking in feeling of the foam

If you're after a simple foam mattress then the ever popular Eve Original foam mattress could be worth a look. It arrived rolled up and vacuum packed, making it super easy to get to your bedroom. 

Its simple construction uses three layers of different foams and comes with a removable, washing cover. There's a 200-night sleep trial included, but it's only free to return the mattress within the first 40 nights. 

Eve describes this mattress as medium firm, and in our own tests, it ranked 5.1 on a scale where one is the firmest and 10 the softest, so we’d agree.

Will this turn your sleepless nights into a dream? Read our full Eve Original double mattress review to find out. 

Jay-Be 2000 Hybrid E-Pocket Eco Truecore

Average price in the past six months: £375
Cheapest price in the past six months: £279*

• Double
• Pocket sprung

We like: It's not too bouncy

We don't like: The cover isn't removable for washing

This isn't the cheapest price we've seen for the Jay-Be 2000 Hybrid mattress, but it's still a good deal. 

The term ‘hybrid’ in this mattress's name is slightly confusing. Hybrid mattresses are usually a mix of pocket springs and foam layers, but there's no foam in this mattress. This is to conform to Jay-Be’s eco claims. Instead, it's made from pocket springs and layers of polyester: an 18.5cm pocket spring core, with a 2.5cm mini pocket spring core on top and several layers of polyester webbing.

Will the lack of foam mean it's less supportive?

Read our full Jay-Be 2000 Hybrid E-Pocket Eco Truecore review to find out.

Jay-Be Nettle Hybrid 2000

Average price in the past six months: £522
Cheapest price in the past six months: £329*

• Double
• Pocket sprung

We like: 100-night sleep trial and 10-year warranty included

We don't like: The cover is removable but it can't be washed

The name Nettle conjures up images of weeds stinging your shins rather than softness. However, Jay-Be claims the nettles and other plant-based fibres (such as cotton) used in this mattress provide natural comfort and exceptional breathability. 

The large 17.5cm pocket spring core and 3cm mini pocket springs means we class this double mattress as pocket sprung, rather than hybrid – despite the fibrous layers between the springs.

Our independent tests rated its firmness as 6.5, on a scale of 1 (very firm) to 10 (very soft).

Read our review of the vegan-friendly Jay-be Nettle Hybrid 2000 mattress to see if it passed our tough durability tests.

EZE Hybrid Ultra Mattress

Typically on sale for £599, a double mattress is currently available for £539 at EZE.

• Double
• Pocket sprung

We like: It's easy to turn over on

We don't like: The cover isn't removable for washing

EZE describes this mattress as a hybrid, but the large pocket spring core means we class it as pocket sprung, despite the foam layers. 

The foam layers won't suck you in, and it's breathable, so if you do tend to sweat or have hot flushes, the cover does a good job of wicking away moisture. 

Bought direct from EZE, it's delivered vacuum-packed in a box. Delivery is free, but there's no trial-night offer. You can, however, return it within 14 days of buying as part of the Consumer Contracts Regulations – just keep the original box. 

It comes with a 10-year warranty.

Read our full EZE Hybrid Ultra Mattress review to find out if you'll get a decent night's sleep.

Best mattress deals: £600 and up

Simba Hybrid

The Simba Hybrid is currently on sale at Land of Beds for £639.

• Double
• Memory foam and springs

We like: 10-year warranty included

We don't like: Feels a bit bouncy

Introduced in 2023, the Simba Hybrid is an update to the Simba Original Hybrid. It's made in the UK and is delivered rolled up in a box. If you decide it's not for you, you can return it for free within the 200-night trial.

The mattress is composed of a 2.5cm layer of recycled foam, covered by 16cm pocket sprung core, then 2cm standard polyurethane foam. There's another 2.5cm mini pocket spring layer on top, along with 2cm of Simbatex high-resistance polyurethane foam. As for firmness, our independent tests rated it as 6, on a scale of 1 (very firm) to 10 (very soft).

Simba also has it's own offer running, where you can purchase the same mattress with a bundle of simba pillows and a mattress protector. 

Read our Simba Hybrid mattress review to see how it fared in our tests.

Rem-Fit 600 Lux Elite Hybrid

Average price in the past six months: £869
Cheapest price in the past six months: £689*

Get it for £689 at Rem-fit when you use the code BLACK15. You'll also get two memory foam pillows and pillow protectors thrown in.

• Double
• Memory foam and springs

We like: 15-year full replacement guarantee

We don't like: Not the easiest to turn over on

Rem-Fit is doing something complicated with its Black Friday sale offer which it calls double savings. It's reduced this mattress from £899.99 to £809.99 and is offering a further discount if you apply a code.

REM-Fit’s 600 Lux Elite double mattress is a hybrid mattress featuring two layers of springs – a large core and a layer of micro springs – plus layers of pressure-relieving foam that the manufacturer says is breathable and helps to prevent overheating. 

Our tests revealed that it has some attributes of memory foam that some sleepers love and some sleepers dislike. So its worth reading our full review to see if it gives you the positives of good pressure relief or the negatives of being overwarm before you buy. 

Head to our Rem-fit 600 Lux Elite review to find out if it's a good choice for most sleepers.

Looking for something specific? We have guides to best pocket sprung mattresses, the best memory foam mattresses and the best mattresses for back pain.

How to spot a good deal on a mattress

Lisa Galliers, Which? mattress expert, says:

'Let's face it, the mattress market is not known for being short of a deal or two. We see deals on mattresses every month, so our advice remains the same: if you need a new mattress, don't buy one purely because it's on sale.

Don't rush to buy a mattress purely because it's on sale, as there are plenty of discounts throughout the year. Some of the mattresses in this round-up have been available at the offer price for a while, but are still a good price.

We've also tested a range of good-value mattresses from brands that don't usually offer discounts – so if you want to keep costs down, you can still pick up a decent model for a fraction of the price of some.'

Not happy with your current mattress? You might be able to return it. Find out how to return a mattress. Can't return it? Find out how to get rid of your mattress, including options to recycle or donate it.

How to get the best deals on specific mattress brands

Whether you're after a new double mattress or want to swap your old mattress for a new memory foam one, it's worth keeping an eye out for sales on your favourite brand's website. Social media can also be a good place to spot a bargain. 

Offers come and go throughout the year, but the deals might not be on the particular mattress you want, so check the T&Cs. 

Make sure you're ready when the discounts start. Compare mattresses to find out which ones will be a dream and which could turn into an expensive nightmare – and don't forget that retailers might have other sales in-store.

Dormeo mattress deals

You might have spotted Dormeo mattresses on TV or via ads popping up on Facebook – we've seen a range of deals available, along with free gifts such as pillows and duvets on top of existing price reductions. Although its mattresses can be found through other retailers, in the past we've noticed that buying direct from Dormeo can sometimes save you a small amount in addition to any free gifts it may be offering. 

We'd suggest you check the website as a starting point. We've seen discounts of up to 60% in the past.

Read our Dormeo mattress reviews.

Emma mattress deals

The Emma Original mattress used to be one of the most popular models on the Which? website. But while it scored well in our lab tests overall, we're not currently recommending any Emma mattresses as Best Buys because the brand is being taken to court by the Competitions and Markets Authority (CMA) regulator over its online sales practices.

Read our Emma mattress reviews.

Eve mattress deals

Another bed-in-a-box mattress brand, Eve is now owned by Bensons for Beds. You can find deals on the Eve Sleep website and at other retailers. It offers a 200-night sleep trial, so you can try out the mattress and, if you don't love it, send it back free of charge within 40 days. 

Be warned, though – if you buy an Eve mattress via another retailer, such as Argos, the trial-nights offer might not apply.

As a guide, we've seen deals offering 20-30% off and up to 50%. Check the T&Cs before you buy, as these discounts often apply only to certain models, if you spend above a particular amount or for new customers. Eve seems to swap deals fairly regularly between its mattresses.

Read our Eve mattress reviews.

Ikea mattress deals

You might not see Ikea mattresses on offer, but that's because they're generally good value for money at full price. We've got 12 of them on our website, ranging from £99 up to around £689, with an average price of £312.

Not sure which one to go for? Head to the top five most popular Ikea mattresses to choose from there.

Read our Ikea mattress reviews.

Simba mattress deals

Simba is another brand that's no stranger to a deal, and one that's also been at the centre of a (now resolved) CMA investigation into sales tactics. Simba mattresses arrive vacuum-packed in a box to your door; the company offers free returns and its website states that it won’t ask you to get the mattress back in the box for the return journey. 

We've spotted a range of deals from Simba offering 25-40% off. As a rule, 30-35% off is a good deal. Do check the T&Cs, though, as there can be conditions attached – such as a minimum spend or a discount that applies only to a particular mattress.

Read our Simba mattress reviews.

Sign up for our Deals newsletter

Grab genuine bargains using our expert tips in the monthly Deals newsletter

Sign up

Revamping your bed? See our guides to the best mattress toppers and the best mattress protectors.

Are mattress sleep trials worth it?

Sleep trials – commonly offered by online-only, bed-in-a-box mattress brands – give you time to try out a mattress to see if it's the right one for you. If you don’t like it, you can return it within the trial period. 

This can be useful if you're not sure which type of mattress will suit you best.

A long sleep trial lets you try your mattress during different seasons and gives you time to adjust, which is particularly important if you’re switching from springs to foam. If you experience back pain, for example, it could take a while to get used to a new mattress.

Not all sleep trials are the same, though, and some have strings attached. 

If you're buying a mattress that offers a sleep trial, check the T&Cs first. See how many nights you'll be able to keep it for, whether you need to use a mattress protector and how to return it if it's not right for you.

Also, bear in mind that if you buy from a third-party retailer, the terms of a sleep trial – and whether it's offering one at all – might differ from those you get if you buy directly from the brand. 

Read more about mattress sleep trials and find out which brand offers the longest.

Where's the best place to buy a mattress? 

Retailers also offer their own deals throughout the year. We've listed some retailers below to get you started. Check T&Cs for deals before you buy.

• Argos
• Bensons for Beds
• Dreams
• Furniture Village
• John Lewis & Partners
• Mattress Online

To find the best shops to buy a mattress, we surveyed 1,800 Which? Connect panel members in October 2023. We asked how satisfied people were with their shopping experience from mattress retailers, both in-store and online. 

Our latest survey of the best mattress brands rates mattress shops including Emma, Eve, Ikea and John Lewis on the quality and range of their products, as well as on advice and delivery. It also reveals that Which? members are divided on where they shopped for their mattresses: 47% bought theirs in-store, while 53% shopped online.  

Looking for offers on home products? See our pick of the best Black Friday vacuum cleaner deals and best Black Friday washing machine deals.