Mattress deals for June 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

mattress deal: Herdy Sleep mattress on a bed

Looking for a great mattress deal to brighten your month? 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

Silentnight Comfortable Foam Mattress | Was £149 now £107.99 at Wayfair | Save £41.01

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

(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 £159.95 to £344.95 at mattressonline | Save up to £499.06

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 £159.93 to £309.67 from mattressonline | Save up to £340.28

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

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

£100 off when you spend £450

Sign up to Eve's mailing list this June to receive a huge £100 off your next purchase when your basket exceeds £450. It's a no-brainer, right? Valid until 6 June.View Deal

Emma mattress deal | 30% off EVERYTHING

Use the code 03JUN-1BWD to get 30 per cent off your first purchase at Emma. Whether it's a mattress, pillow or protector you're after, a saving is guaranteed.View Deal

Leesa |25% off mattresses

Enjoy an incredible 25 per cent off your next purchase at Leesa. Use the code SUMMERSALE25 at checkout to claim. Deal ends 10th June.View Deal

The Nectar Mattress | Two free pillows when you purchase 

For a limited time only, Nectar is giving away two free pillows with every mattress order. 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 | 30% off ALL mattresses

This June you can get 30 per cent off mattresses on the OTTY site. Their bundles are also discounted, so you can get a single mattress, bed frame and one pillow for just £529.99 as oppose to £754.97; the double size includes a mattress, two pillows and a bed frame for £739.99; king is £844.99 with £364.97 off and super king size is £949.99 instead of £1359.96. Not a bad price for a whole new bedroom, essentially.

Also, to celebrate The Secret Life of Pets 2 coming to our screens, they're also offering one lucky customer the chance to win a holiday to New York. Click for more info.
View Deal

Simba | 20% off when you spend £400 or more at Simba

In need of a new mattress? Whether your current one is due an upgrade or you fancy treating yourself to a better night's sleep, be sure to purchase a mattress while this deal is on. For those just browsing, the Simba Hybrid pillow currently has £19 off, the Simba Hybrid duvet has up to £39 off making a super king size £156, and the Simba Hybrid topper starts from £159.20 as oppose to £199.View Deal

Mattress Online | Spring sale up to 65% off 

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

Dreams | Half price summer 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 | 20% off selected mattresses

Head to Silentnight for a mattress bargain this month. Prices start at just £76 for a cot mattress, single mattresses are from £139, doubles are from £169 and super kings are from £359.20.View Deal

Soak & Sleep | Spring sale up to 50% off 

Grab up to 50 per cent off a mattress for Soak & Sleep's spring sale promotion. Prices start at £175...View Deal

Mattress Firm | 4th July sale sneak preview 

Enjoy major discounts on America’s best-selling mattress brands from Beautyrest to Serta and Sleepys. The best deals include a Serta Alesbury Foam queen mattress now starting from just $397, and a Beautyrest Greenwood Firm queen mattress now just $397 too.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.