In the market for a mattress deal? October is here, which means the leaves are falling and nights are getting colder. Chilly nights call for cosy evenings under your duvet, but why not buy the best mattress around to accompany you? After all, you do spend eight hours a night sleeping, so spending £££s on a comfortable solution seems fair, right? Especially if there's two of you sleeping on it.
You can indeed put a price on a good night's sleep, but we'll make sure it's the best one around thanks to our intuitive price comparison tools and recommendations from our experts.
Jump to mattress deals by category
More often than not, mattress retailers offer site wide deals to convince customers to purchase directly from their site rather than via Amazon, Argos or other retailers. While sometimes this can work in your favour as you may bag a freebie or 20 per cent off, other times the large retailer may actually be cheaper – it's always best to compare prices before purchasing.
Use the links on the right to navigate your way through this page. First up you'll come to the best mattress deals right now – these are ranked in order of mattress rating. Next up is cheap mattress deals for those on a budget, and then mattress retailer deals from brands such as MattressOnline and more. Last but not least, some info on Black Friday mattress deals – preparation is key.
Black Friday mattress deals
Black Friday is inching closer, and we're more excited than ever. Last year's deals exceeded expectations and more, so for those who are looking to buy a new mattress before 2019 ends but aren't in a huge rush, your best bet is to wait until then. How to find the best Black Friday mattress deals? It's simple: keep checking on this page. We'll be updating it every two weeks as per usual, but closer to the event every day we'll be adding in new amazing deals from your favourite mattress retailers. Otherwise, head over to our individual mattress pages for specific brand info. You can find them below.
- Simba mattress deals
- Eve mattress deals
- Leesa US + UK mattress deals
- Emma mattress deals
- Casper mattress deals
- OTTY mattress deals
- Nectar US + UK mattress deals
- Purple US mattress deals
The best mattress deals right now
These are the best mattress deals to bag right now. They're ranked by our pick of the best mattresses. While our number one best-rated mattress is the Casper Mattress, as a brand Casper don't have sales on often, so when you see one, be sure to grab a bargain.
Quick links to retailer mattress deal pages
If you want to find out more about any of the mattresses below, don't miss our mattress reviews – each one below has been given a rigorous testing by our expert.
Simba | 2 free pillows with every adult mattress purchase
Thinking of purchasing a new mattress but also need some new pilows? This is the deal for you. When buying any size adult mattress from Simba this October, you'll be treated to two free memory foam pillows worth £120. We can't believe it either. Use the code FREEPILLOWS at checkout. Hurry! Deal ends: 4th October at 11pm.View Deal
Rest Assured Richborough Pocket Latex Mattress | 20% back
Rated our third best mattress overall and our best pocket sprung mattress, the Rest Assured Richborough Latex Mattress currently has 20 per cent back when you purchase from Very. Use the code PEHFW at checkout when purchasing via 12 months Buy Now Pay Later. Deal ends: 7th October 9pm.View Deal
Eve Mattress | 20% off mattresses and bed frames
Fancy a huge 20 per cent off your next purchase at Eve sleep? When buying any size mattress or bed frame, this deal will be automatically applied at checkout. The Eve mattress is our third pick of the best mattress you can buy, and it's great for back sleepers. Deal ends: October 3rd.View Deal
Leesa Mattress | Up to £250 off all mattress
Enjoy an incredible amount of money off your next purchase at Leesa. No matter the size, no matter the mattress, you'll get up to £250 off. The discount is already applied, too, so there's no code needed. It's worth noting that the Leesa Mattress is our top pick of the best mattress for temperature regulation. Deal ends: 7th October.View Deal
Emma Mattress| 35% off for new customers
Currently, there's 35 per cent off EVERYTHING at Emma Mattress using the code 02OCT-N5ST at checkout. This means that a single mattress starts from £278.85 instead of £429 and a king size is only £454.35 down from £699. Oh, and did we mention that the Emma Mattress is the best mattress for fidgets? Deal ends: 4th October.View Deal
DormeoS Plus Mattress | Now from £269 at Very
The DormeoS Plus is currently on offer at Very right now, and customers interested can make a saving of up to £70. This makes the double size just £379, the king £449 and the super king £519. It's our best rated mattress for flexible comfort.View Deal
Silentnight Eco Comfort Breathe 2000 Pocket Mattress | Up to 25% off at MattressOnline
Save up to £314.05 right now when you buy this Silentnight mattress from MattressOnline. We rate it our best eco mattress, and it's temperature regulating.View Deal
Nectar Mattress | £100 off and two free pillows when you buy a mattress
For a limited time only, Nectar is giving away two free pillows worth £70 with every mattress order. Even better? Their mattresses currently have up to £100 off at the moment, too, and there's no code needed – both deals will automatically be applied at checkout. Also, the Nectar mattress is our best mattress for joint pain. Deal ends: Unknown.View Deal
Tweak | £150 off a Nrem customisable mattress
An ideal purchase for those who suffer from back pain, especially now there's £150 off, this is our 11th pick of the best mattress you can buy. Use the code SLUMBER150 for the discount which means you can bag a single size for £445 instead of £595 and a super king for £945 instead of £1,095. Deal ends: Unknown.
OTTY Sleep | £100 off Hybrid Mattress and 2 pillows for £50 instead of £110
This month you can take advantage of two amazing deals on the OTTY site. The first being £100 off a Hybrid Mattress, and the second involving two free pillows worth £110. This means the OTTY single mattress now starts at only £324.99, including two pillows that's a £110 saving. Deals end: Unknown.View Deal
THE CHEAPEST MATTRESS DEALS RIGHT NOW
Is my new mattress the right size?
Before you buy in a rush, desperate to score that brilliant mattress deal, check you've got the size right. Here are the choices:
Single: 90cm x 190cm
Small double (often called a queen): 120cm x 190cm
Double: 135cm x 190cm
King: 150cm x 200cm
Super king: 180cm x 200cm
In the market for an affordable mattress? We've found the cheapest mattress deals out there and popped them below. Prices start at just £50! We've ranked them from low to high price just to make it easier, too.
Bedzonline 3ft Single Budget Economy Mattress | Was £58.99 now £44.99 at Amazon
Cheap yet still very much cheerful, this mattress is rated 4.3 stars by reviewers on Amazon. It's four inches deep, features a removable cover for cleaning and it's ideal for asthma and allergy sufferers as it's hypoallergenic. Our favourite part is that it moulds to your body shape. The most affordable mattress deal out there right now, we think.View Deal
Cool Blue Memory Sprung Mattress | Was from £129.99 now from £50 at Groupon
A bargain price for a new mattress at just £50 for a single size, this memory sprung mattress helps to relieve pressure points while sleeping. It features a hypoallergenic filling as well as a quilted cool-touch cover, too. And it comes vacuum-packed and rolled in a box. Perfect!View Deal
Will your mattress fit your bed frame?
Cool Blue Hybrid Memory Foam Mattress | Was £329 now £58.99 at Groupon
Available in small single to king sizes, this memory foam mattress features a hypoallergenic cover as well as anti-dust and anti-mite features. It's vacuum packed, features a taped finish and it features orthopaedic qualities. View Deal
Visco Therapy Double Rolled Mattress | Was £170.99 now £78.76 at Amazon
Featuring two different layers, one memory foam and one reflex foam, this coil spring rolled mattress is 20cm thick, it features a taped edge cover and it arrives vacuum packed. Right now there's 60 per cent off, but hurry as it won't last long.View Deal
Pure Relief Memory Foam Mattress | Was from £449 now from £79 at Groupon
Available in small single to super king sizes, this memory foam mattress is 20cm deep. It also has a removable (and washable) hypoallergenic cover and the mattress is dust and mite resistant so ideal for allergy sufferers.View Deal
Silentnight Comfortable Foam Mattress | Was £149 now £91.99 at Wayfair
Available in a single, EU single, double, EU double, king and EU king, this rolled comfortable foam mattress is great for any bedroom. Made up of high density Miratex® foam for maximum support, it also comes with a five year guarantee.View Deal
Classic Gold Ortho Mattress | Was from £349.95 now from £108.54 at mattressonline
Mattress Online is currently selling this Classic Gold Ortho Mattress at 70 per cent off. It's available in 10 different sizes, and they're offering free next day delivery. A mattress deal not-to-miss.View Deal
Silentnight Ortho Dream Star Miracoil Mattress | Was from £299.95 now from £161.12 at mattressonline
The best mattress deal for those who prefer a firmer sleep surface, the Silentnight Ortho Dream Star mattress features Eco Comfort Fibres for eco-friendly comfort, and a Miracoil spring system for extra firm orthopaedic support.View Deal
Sealy Posturepedic Aspen Mattress | Was from £420.67 now from £170.20 at mattressonline
A great mattress for those after something firm which offers excellent orthopaedic support, this hand-tufted Aspen mattress has a luxurious damask cover for the best night's sleep.View Deal
Luna Memory 1000 Pocket Mattress | Was from £345 now from £216.08 at mattressonline
For a perfect nights sleep every night, opt for the Luna memory mattress. Made from a blend of 1,000 individual pocket springs with a Luna Fusion Cool Memory layer for enhanced support, comfort is guaranteed.View Deal
Novo Natural Pocket 1000 Mattress | Was from £368 now from £220.50 at mattressonline
With 40 per cent off and free next day delivery, this is a pretty good mattress deal. The Novo Natural Pocket mattress has been designed and crafted with comfort in mind, as it features 1,000 pocket springs and luscious natural layers of wool.View Deal
The best mattress retailer deals
Is the mattress right for you?
There are a few different types of materials used in mattresses, as well as hybrid options that include latex or gel, but the two most common types are memory foam and pocket sprung.
What about mattress firmness? Mattresses range from soft medium; medium; medium firm; to firm and extra firm.
Prefer to shop for mattress deals by retailers? We've scoured the internet and found the best mattress retailer deals on right now. Enjoy!
Mattress Online | Up to 70% off several mattress brands
Want to get an amazing mattress deal? Head over to Mattress Online where there is up to 70 per cent off several mattresses and free next day delivery! Brands include Sleepeezee, Silentnight, Sealy and more. Deals end: 13th September.View Deal
Dreams | Half price autumn sale
Grab your dream bed and mattress for a bargain at Dreams right now. Be quick, the sales won't be around for long. They're even offering free delivery on orders over £100. Deals end: Unknown.View Deal
Mattress Firm | Save up to $400 sale
Enjoy major discounts on America’s best-selling mattress brands from Beautyrest to Serta and Sleepy's. Right now, you can claim up to $400 off selected mattresses and bag a free gift. Deals end: Unknown.View Deal
BEST MATTRESS PRICES
Jump to the best mattress prices by size
In addition to the best mattress deals we can find at the moment, we've also included highlights of some of the best mattresses around and the cheapest prices for them. You probably already have a size in mind if you're replacing an old mattress or fitting on an existing bed frame, so we've split this article into different size guides to help you out, from a twin (aka the single in the UK) to a California king bed.
Best single or twin mattress deals
US: Twin mattress dimensions: 39-inch x 75-inch. Depth varies.
UK: Single mattress size: 90cm x 190cm approx. Depth varies.
Despite the twin name, this is the smallest mattress size found outside of baby cots and cribs. Generally used in children's rooms or in smaller living spaces like studio apartments for adults, if you're tall, it's worth noting that they're only 75 inches in length (US).
Best twin xl mattress deals
US: Twin XL mattress dimensions: 39-inch x 80-inch. Depth varies.
Rarely seen in the UK, the twin XL isn't actually that much bigger than a twin mattress: it's five inches longer but the same width. Ideal if you're limited on space or have a teenager at home who won't stop growing.
Best double or full-size mattress deals
US: Full-sized mattress dimensions: 54-inch x 75-inch. Depth varies.
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 queen size mattress deals
US: Queen size mattress dimensions: 60-inch x 80-inch. Depth varies.
Not often seen in the UK, Queen mattress deals are the most in-demand of all bed sizes in the US thanks to their happy medium of decent size and low cost. Both wider and longer than the full-sized double mattresses, a queen is the one most people go for if their room can accommodate a bed of this size (at least 10ft x 10ft).
Best king size mattress deals
US: King-sized mattress dimensions: 76-inch x 80-inch. Depth varies.
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 or California king mattress deals
US: California king mattress dimensions: 72-inch x 84-inch. Depth varies.
UK: Super king mattress size: 180cm x 200cm
The biggest size available in the USA, the California king mattress is oddly enough actually four inches less wide than the king but four inches longer. Perfect 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 top 10 mattress protectors, or scroll to shop the best four and where to buy them from.