The best mattress deals for April 2019

Looking to grab a mattress deal? We're here to help you get a luxury mattress for a budget price. Read on to find out how

Herdy Sleep mattress on a bed

Looking for a great mattress deal to brighten your April? Research shows you should be getting around eight hours of sleep each night, and if you add that up, you'll realise that's a third of your life in bed recharging. So, spending a few £££s on your mattress seems pretty fair, right? 

However, there's definitely no need to over-spend when purchasing a mattress, which is where we come in.

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. Use the links (right) to jump to the best current mattress deals. 

For more on mattresses, from reviews of the best known mattresses to buyer's guides suited to your sleeping position, check out our pick of the best mattresses for a good night's sleep this year. And look at all the rest of our current bargains on everything from TVs to sofas to broadband packages on our deals page.

The best mattress deals right now

Price: From low to high

Cool Blue Memory Sprung Mattress | Was from £349.99 now from £55 at Groupon | Save from £294.99

Available in five different sizes, this memory foam mattress improves overall body support to help relieve pressure points while sleeping. A very cheap mattress deal if you're asking us.View Deal

Handmade Memory Foam Mattress | Was from £199 now from £59.99 at Groupon | Save from £139.01

This handmade mattress currently has 70 per cent off, and it comes in a small single to king size. Featuring a breathable outer cover, the memory foam mattress has been hand-tufted for added durability.View Deal

Crystal Orthopaedic Memory Foam Mattress | Was from £379.99 now from £65 at Groupon | Save from £314.99

The best mattress deal we've seen in a while, this orthopaedic memory foam mattress is currently sporting 83 per cent off. With a cool soft outer fabric and a spring system for extra comfort, the mattress features a deep button finish to prevent tufts from irritating skin.View Deal

Crystal Orthopaedic Memory Foam Mattress | Was from £379.99 now from £65 at Groupon | Save from £314.99

With a cool soft outer fabric, a spring system and a layer of high-density memory foam for added comfort and support, this memory foam mattress is of medium firmness and is available in five different sizes.View Deal

Crystal Orthopaedic Memory Foam Mattress | Was from £379.99 now from £65 at Groupon | Save from £314.99

With a high-density memory foam layer, this orthopaedic mattress has a spring system for added comfort and support, as well as a cool soft outer fabric. It's of medium firmness, and comes in a small single to king sizes. A mattress deal not to miss...View Deal

Lime Hybrid Mattress | Was from £199.99 now from £75 at Groupon | Save from 124.99

Featuring a layer of viscoelastic memory foam and Bonnell springs, this 23cm deep mattress is available in five different sizes and is designed with your comfort in mind. It'll contour to your body shape, relieve pressure points across the body and it promotes good blood circulation.View Deal

Comfort Plus Orthopaedic Backcare Mattress | Was from £299 now from £95 at Groupon | Save from £204

With 67 per cent off right now, this mattress deal is an absolute bargain. It's available from a small single to a king, and is ideal for those who suffer with back pain, as it helps to relieve pressure points across the body.View Deal

Silentnight Comfortable Foam Mattress | Was £149 now £94.99 at Wayfair | Save £54.01

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

Comfort Memory Mattress | Was from £199 now from £109 at Groupon | Save from £90

Available in six different sizes, this mattress deal is a bargain at just £269 for a super king size. The heat-sensitive memory foam mattress is 25cm deep and made from 100% hypoallergenic technical fabric.View Deal

(Image: © mattress online)

Classic Gold Ortho Mattress | Was from £349.95 to £594.95 now from £114.95 to £254.95 at mattressonline | Save up to £340

Mattress Online is currently selling this Classic Gold Ortho Mattress at 65 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

Sealy Posturepedic Aspen Mattress | Was from £420.67 to £844.01 now from £152.17 to £327.19 at mattressonline | Save up to £516.82

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

Silentnight Ortho Dream Star Miracoil Mattress | Was from £299.95 to £649.95 now from £174.95 to £329.95 from mattressonline | Save up to £320

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

Kensington 4000 Silver Pocket Sprung Mattress | Was from £899.99 now from £175 at Groupon | Save from £724.99

Antibacterial, hygienic and eco-friendly, this hypoallergenic mattress comes in a single, double or king size and it currently has 81 per cent off.View Deal

Luna Memory 1000 Pocket Mattress | Was from £345 to £700 now from £224.95 to £399.95 | Save up to £300.05

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 to £735 now from £249.95 to £499.95 at mattressonline | Save up to £235.05

With 30 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 right now

Emma mattress deal | 26% off EVERYTHING for new customers

Use the code 29MAR-TDUL to get 26 per cent off your next purchase at Emma if you're a new customer.View Deal

Leesa |25% off

Enjoy an incredible 25 per cent off your next purchase at Leesa. Use the code BETTERSLEEP25 at checkout to claim. Ends 1 April.View Deal

Eve | 2 free pillows

Need some new pillows to go with your new mattress? Use the code SPRINGFRESH at checkout when purchasing an Eve mattress and you'll get two free memory foam pillows worth £59 each. A great mattress deal if you ask us.View Deal

30% off Eve when you spend £450

Finish your hot yoga and morning green juice, or whatever it is you early birds do before the rest of us get up, and start saving £££s on mattresses, mattress toppers, pillows, bedding and even beds...

View Deal

The Nectar Mattress | £100 off and two free pillows when you purchase 

For a limited time only, Nectar is giving away two free pillows with every mattress order, as well as knocking £100 off the price of the mattress. With sizes to suit all beds from a single to a small double, double, king and super king; they won't just deliver your new mattress for free, but they'll also take your old one away.View Deal

OTTY Sleep | Choose a deal with each purchase of a mattress

If you're in need of a new mattress and are also on the hunt for some deluxe pillows, this is the perfect deal for you. When you buy the mattress OTTY Hbrid this month, you can get £75 the mattress, or £25 off and two free deluxe pillows worth £54.99 each, or two free adjustable pillows worth 84.99 each if you buy the mattress at full price. Those purchasing a single mattress will get the same deal but with one pillow.

You'll also have the opportunity to buy the OTTY Essential mattress at 20 per cent off. Offers valid until 30 April. View Deal

Simba | Free Hybrid duvet when you purchase a mattress

Saving you up to £345 this month, when you purchase a Simba Hybrid mattress, you'll get a Simba Hybrid duvet to go with it. Use the code DUVET19 at checkout to claim a duvet the same size as your mattress, or if you're after a super king size use the code SUPER. Excludes bunk and cot mattresses.View Deal

Get £125 to spend online with every Simba Hybrid® Mattress

Fancy buying some luxury bedding as well as a lovely new mattress? Or maybe you want to treat yourself to some new pillows or a mattress topper? Well when you buy a Hybrid® Mattress, you get a sweet extra £125 to spend across the site... Excludes bunk and cot mattresses.View Deal

Mattress Online | Up to 60% off Sealy and free next day delivery

Want to get an amazing mattress deal? Head over to Mattress Online where there is 65 per cent off selected mattresses and free delivery!View Deal

Dreams | Half price spring sale

Grab your dream bed and mattress for a bargain at Dreams right now. Be quick, the sales won't be around for long.View Deal

Silentnight | Get a free gift when your order comes to over £500

Fancy a freebie with your next mattress or bed purchase? Head to Silentnight to grab a free Fitbit Charge 3, Amazon Echo or £100 Majestic Wine voucher when your basket comes to over £500. They also have 10 per cent off all orders under £400 – use code EXTRA10. Until 1st April.View Deal

Soak & Sleep | Up to 50% off mattresses

Grab 50 per cent off a mattress in Soak & Sleep's spring sale. Mattress deals all round...View Deal

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

Will your mattress fit your bed frame?

Take care to compare the mattress widths and lengths with your bed measurements. For example, Ikea has European and UK standard sizes of beds from single to kingsize, with the standard UK sized frames differing dependant on design, so to be sure you may want to head over to their online guide.

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.


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.

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? That's like purchasing the newest iPhone and not buying a case to go with it. 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.