The best January sales mattress deals 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

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Looking for a great mattress deal to kick-start your new year? If you're getting your recommended eight hours of sleep a night, that's a third of your life you're spending in bed recharging, so buying a nice mattress is a very wise way to spend your money. But there's no need to spend more than necessary on a mattress.

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 dedicated mattress page. 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

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.

3ft single budget economy memory foam mattress 11cm depth | Was £58.99 now £44.99 | Save £14

Great for allergy and asthma sufferers, this bargain mattress is of fantastic quality, and it moulds to your body shape allowing you to have a comfortable night's sleep. View Deal

Andrea Hypoallergenic Memory Bonnell Sprung Mattress | Was from £379 now from £53.99 at Groupon | Save from £325.01

Available in small single, small double, double and king sizes, this memory foam mattress is designed to promote good blood circulation and it has a hypoallergenic filling.View Deal

Jay-Be Open Coil Foam Free Toddler Mattress | £69.99

Looking for a new mattress for your toddler? This one is free from harsh chemicals, and it's topped with a cushion of smart fibre foam free comfort layers. It has a medium soft feel and it helps regulate body temperature.View Deal

Sublime Hybrid Mattress | Was from £399.99 now from £75 at Groupon | Save £324.99

Featuring a layer of viscoelastic memory foam and Bonnell springs, this hybrid mattress contours to the user’s body shape to relieve pressure points across the body. The best part? there's currently 81 per cent off!View Deal

Pure Relief Memory Foam Mattress | Was from £449 now from £79 at Groupon | Save from £370

Made from high-quality foams, this mattress offers multi-zone support for a good night’s sleep, and it's available in a small single, single, small double, double, king and super king.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 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

(Image: © mattress online)

Classic Gold Ortho Mattress | Was from £349.95 to £594.95 now from £103.70 to £237.90 | Save up to £357.05

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. View Deal

Airsprung Keswick 800 Pocket Sprung Mattress | Was from £219 now from £130.99 at Argos | Save from £88

This no-turn mattress from Airsprung has a medium feel, and is filled with 800 springs. It comes in a single, small double, double, king or super king and right now has nearly £90 off.View Deal

Silentnight Bingley 800 Pocket Mattress | Was £249 now £148.99 at Argos | Save £100.01

With a huge £100 saving right now, this pocket mattress has over 800 individual pocket springs, and is ideal for those who suffer with back or joint pain.View Deal

Silentnight Auckland Luxury Mattress | Was from £229 now from £152.49 at Argos | Save from £76.51

Saving you a third off, this luxury mattress is made in the UK, and it has 3 zoned areas which are scientifically proven to align your spine with support and added pressure relief.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

Silentnight Eco Comfort Miracoil Luxury Mattress | Was from £239 now from £191.20 | Save £47.80

With a miracoil zoned spring system and a cushion top for extra comfort and softness, this Silentnight luxury mattress is hypoallergenic and dust mite free, and it's available in a single, small double, double, king and super king.View Deal

(Image: © Emma)

Emma complete accessories bundle| Was from £749 now from £604 | Save from £145

Complete with a mattress protector and two pillows, this is the mattress deal of the century with 25 per cent off. Don't believe us? Read our deep review on it. It's also available in lots of sizes, including a single, small double, EU single, EU double, double, king size, EU king size and super king size. View Deal

The best mattress retailer deals right now

Eve Sleep | 20% off winter sale

Grab a mattress bargain for the New Year, as Eve Sleep are offering 20 per cent off using the code FRESHSTART at the checkout.

That means, you can grab an Eve Original double mattress for £479.20 instead of £499, an Eve Premium double mattress for £679.20 instead of £849 or an Eve Hybrid double mattress for £359.20 rather than £449. What are you waiting for? Ends 31 January.View Deal

Leesa | £140 off any double, king or super king size mattress

Enter the New Year in the best way possible, with an incredible £140 off your next mattress. Use the code KING140 at checkout to claim, and if you're after a different mattress size, use LEESA70 for £70 off. Ends 17 January.View Deal

(Image: © Nectar)

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

(Image: © Emma)

Emma Original Mattress| 25% off

Currently offering 25 per cent off their trusty Emma Original Mattress, use the code JAN25 to claim this deal before 31 January. View Deal

(Image: © OTTY Sleep)

OTTY Sleep | Get £75 discount OR two free deluxe pillows and £25 discount 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 a mattress with OTTY sleep this month, you'll get two free pillows worth £110 and £25 off your mattress. If you don't need any new pillows and would rather the £75 saving, that's fine too. Those purchasing a single mattress will get £25 off and one free pillow.View Deal

Mattress Online | Up to 70% off

Want to get an amazing deal on a new mattress in the Boxing Day sales? Head over to Mattress Online where there is a massive 70% off selected mattresses!View Deal

Dreams | Half price winter sale

Grab your dream bed for a bargain thanks to the end of year sales at Dreams. Be quick, the sales won't be around for long.View Deal

Silentnight | Up to 20% off 

Fancy a new mattress for the new year? Head to Silentnight to get 20 per cent off beds and mattresses, but be quick, as the sale ends soon.View Deal

Mamas & Papas | 15% off mattresses

Looking for a new cot bed mattress? Look no further, as Mamas & Papas are currently giving customers 15 per cent off mattress purchases. From a moses mattress to a basic one, or for those who want to go full out, a premium dual core cotbed mattress, there's something for everyone.View Deal

Soak & Sleep | Winter sale now on, up to 50% off

Grab 50 per cent off bedlinen, 30 per cent off duvets, pillows and toppers and 25 per cent off mattresses and protectors in Soak & Sleep's winter sale.View Deal

The White Company | 60% off selected lines 

Pick up a little luxury for less in The White Company sale. There's huge discounts on everything from bedding to home fragrances! View Deal

Heal's | Winter sale up to 50% off and an extra 10% off bedroom, mattresses and bedding 

Heal's are currently offering customers savings on everything from  sofas  to mattresses. For this weekend only, there's an extra 10 per cent off bedding, mattresses and bedroom furniture with the code BEDROOM10. Get in while you can...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.

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.

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