The best mattress is one that gives you a brilliant night's sleep – and doesn't break the bank. But finding the right one isn't always easy. After all, there's a lot to consider: what type of mattress should you get? Which are the best mattress brands? And how much do you need to spend?
Luckily, we can help. In this guide, we’ll help you buy the best mattress for your sleeping style and budget.
The Emma Original mattress is superb. From a distance, it has a lot in common with many of the other mattresses in this guide: it comes in a box, has a human name, 100-day no-quibble trial, 10-year guarantee, multiple layers including foam, and a promotional photo shot in a contemporary apartment. But don’t be fooled. This mattress is exceptional.
It’s comfortable, supportive in all the right places – and with a full five stars in our review, it’s the highest-scoring mattresses we've ever tested. Comprising three layers of foam (25mm of Airgocell foam on top to relieve pressure and aid ventilation; 20mm of memory foam for pressure relief and support; and a firm 195mm foam foundation), it's been designed to suit all types of sleeper. Certainly, we loved it. And so did hundreds of user reviewers.
The mattress also boasts some nice extras, such as a machine-washable cover and handles for rotating (you don’t have to turn it). Its price is typical for this increasingly cut-throat market sector, but thanks to a huge 35% discount, the Emma Original mattress has undercut the competition to become the best mattress you can buy right now. It's outrageous value for money. Throw in its incredible review results and there are some very compelling reasons to choose the Emma Original this autumn. Plus, the 100-day, love-it-or-return-it trial helps take the pain out of decision-making.
The claims to be the most advanced mattress in the world. Consisting of five layers (including a unique layer of up to 2,500 conical pocket springs, foam, responsive memory foam, a “Simbatex” cooling layer to reduce overheating, and a hypoallergenic outer cover), it promises to deliver a great night’s sleep, regardless of your body type or sleeping style, thanks to Simba's patented conical pocket springs. They pivot in their pockets to adapt to your body shape while you sleep, giving you full body support. It’s particularly good for side sleepers; but the springs also reduce motion transfer between sleepers, so you won’t notice your partner tossing and turning.
Unlike other mattresses, this bed-in-a-box isn’t labelled by firmness: the manufacturer calls it “perfect” and says it suits every kind of firmness fan. (We found it to be medium, for the record.) Thousands of online reviewers have testified that this is one of the best mattresses you can buy, with the only real quibble being the lack of handles for rotating the mattress. As with the Emma Original, the makers are so confident you'll love it, there’s a 100-day no-quibble trial: if you don’t like it, you can return it within that time for a full refund. If you're looking for a hybrid mattress, the Simba mattress is the best you can buy.
A whopping 365-night trial and lifetime warranty differentiates the from the numerous other bed-in-a-box brands. Its pricing and sizing are broadly in line with the more 'established' challenger mattress brands (Emma, Simba, Eve, Casper and so on), but Nectar gives you an entire year to decide whether it’s right for you – that's impressive. The company is also climate neutral: all emissions are offset by various global schemes, including an Amazon forest protection programme.
Delivery works like a dream. Amazingly, even the enormous Nectar Super King model comes packaged in a very manageable box, and it’s light enough for one person to wrestle into position. Admittedly, it smells a bit at first – most of these memory foam mattresses do – but it soon settles down.
Comfortable from the minute Nectar comes out of its minimal packaging, it offers a medium-to-firm support level that suits any type of bed and all kinds of sleepers. There's a bit of give in the top layer, which neatly moulds around the body, while a complicated supporting base layer adds the required firmness for a peaceful sleep. We're not sure how well the adaptive cooling cover top layer works (it's supposed to draw heat away from the body) but we can say the matching pillows – which use similar memory foam tech – are totally dreamy.
Nectar is a great mattress, and extremely comfortable at that, while the 365-day money-back trial proves just how confident this company is that it’s created one of the best mattresses you can buy. Most mattress-in-a-box brands offer only a mere 100 nights. We recommend buying straight from Nectar, which promises “the best available price” at all times.
The Sealy Nostromo – also known as the Pocket Teramo 1400 – is an outstanding pocket sprung mattress. It has seven zones with 1,400 pocket springs, tencel fibres, a latex comfort layer and a luxurious 29cm depth. It’s also more durable than most, and it’s both hypoallergenic and pleasantly cool, even in hot weather.
Suitable for all sleepers – back and side sleepers in particular – this mattress works well with most body types, although if you’re a taller or heavier-than-average back sleeper you might prefer the Eve Original mattress, which gives exceptional back support. Which? magazine made it a best buy, Allergy UK has given it their seal of approval and there’s a five-year warranty for peace of mind. Amazon tends to sell it with a decent discount on the RRP too (although right now Mattress Online has slashed the price in half) so it’s worth buying online rather than in a shop.
The Eve Original, like its fellow 'named-after-a-person-and-arrives-in-a-box' rivals, positions itself as Mattress 2.0: rather than make a whole bunch of different mattresses, its mission is to make a single one that’s ideal for everybody. The result is a superb all-round mattress that scores particularly highly when it comes to support, with outstanding spinal support for back sleepers especially.
Inside, the cove is polyester, with four centimetres of memory foam underneath, and a 3cm cooling layer below that. The final layer is made from poly foam that’s strong enough to do yoga on, and that means it’s suitable for slatted or sprung beds, divans or hard floors. While the mattress is marketed as for everybody, it’s on the firmer side of medium. We’ve read reviews of aches and pains disappearing though, and the company will collect it for free if you don’t like it after your 100-night trial.
The REM-Fit 500 Ortho Mattress is a premium orthopaedic mattress aimed at people who wake up with back and joint pain. It’s a hybrid mattress – it combines 2,000 orthopaedic pocket springs with five layers of cushioning, supportive foam. And it’s firm: we rated it an 8 out of 10 for firmness (with 10 being the firmest). That makes it one of the firmer mattresses in this guide, and it did take us a few nights to get used to, but once we did, we were blown away by how comfortable it is.
The REM-Fit 500 Ortho is very, very supportive. A Mediflex foam layer moulds to the shape of your body and correctly aligns your spine, while the orthopedic springs provide provide upper and lower back support. There’s also just the right amount of luxury memory foam to cushion pressure points like your shoulders, hips and knees.
You won’t get too hot sleeping on the REM-Fit 500 Ortho, either. We found that the cool gel-infused memory foam layer worked well, even during a heatwave. It isn't the cheapest, but if you suffer from aches and pains at night, we think the REM-Fit 500 Ortho is one of the best mattresses you can choose. It’s also a great option for couples – thanks to its low motion transfer, and great edge support (so you can snuggle right up to the edges without them buckling). If you’re not sure whether a firm mattress is right for you, give the 100-night trial a go.
The is a hybrid mattress with a unique USP: it’s customisable, letting you tailor the firmness in different areas to target specific pressure points. Designed primarily for people with chronic pain, it’s divided into five zones – each with an interchangeable foam insert ranging between soft, medium and firm – that you can rearrange whenever you like.
The best bit? For double sizes and larger, you don’t have to compromise with your partner on the firmness of your mattress: you get five inserts each. Disturbance from restless parters is also a thing of the past because movement transference is virtually zero. Oh, and speaking of foam, it isn’t any old foam: the Nrem inserts are made from reactive foam, which responds faster to movement than memory foam, remoulding immediately to provide exceptional comfort and support. If you suffer from back or neck pain, or have different comfort preferences to your partner, we think this is the best mattress you can buy.
With celebrity backers, nearly 1,000 delighted Amazon reviews and several shelves full of awards, the changed the world of mattresses when it burst onto the scene. The majority of customers are delighted with its coolness, comfort and delivery in an impossibly small box.
It’s billed as a medium-to-soft mattress that uses four distinct layers of support, and while there’s memory foam in there, it isn’t as simple as a sprung mattress with a thin layer of foam on top or an overly soft foam and latex combination: it’s soft as well as supportive, and it’s proven popular with people who have dodgy backs. Larger sizes can be expensive, and again there are no handles, but when you consider how many hours you’ll spend in bed (not to mention the potential joy of having less back pain) this mattress is not a lot of money for what you get. As with other bed-in-a-box options, the no-quibble trial period should guarantee you won't end up unhappy.
The top layer does strike us as slightly softer than the Simba. Whether that's better or worse is subjective, but some literally 'heavier' sleepers may find they 'sink through' the soft top layer and are then supported almost entirely by the firmer lower layer. The good news is, you've got 100 days to decide if you prefer that sensation or not.
The is a fantastic hybrid mattress, combining 2,000 pocket springs with three layers of foam for maximum comfort and pressure relief. At 140mm, the Otty’s pocket springs are its headline feature – they’re easily more generous in length than those in the Simba Hybrid (20mm). The other headline feature is its price: the Otty is cheaper than the Simba, too. In fact, if you take seasonal mattress deals out of the equation, the Otty is significantly cheaper than most other bed-in-a-box mattresses in the UK.
We’ve been reviewing this mattress for a few weeks now and we’re impressed (a full review will be coming shortly). It feels like a luxury mattress, with its body-moulding reflex and memory foam layers, and supportive springs. It isn’t just us who like it either. Among the Otty’s slew of awards is a coveted Which? Best Buy – plus it’s the only boxed mattress company so far to be awarded with a prestigious NBF (National Bed Federation) Award. The Otty is slightly on the firmer side of medium thanks to those pocket springs, so if you’d prefer a softer pocket-sprung mattress we’d recommend the Sealy Nostromo, at number four in this best mattress guide. But if medium to medium-firm is what you like – and you want a touch of luxury for a budget price – we think the Otty is the best-value pocket sprung mattress right now.
Silentnight’s Eco Comfort Pocket 1200 is a cheaper pocket sprung mattress than the Sealy 1400 Nostromo above, with a clever solution to the problem of firmness. Rather than deliver the same firmness across the whole mattress, it’s designed with different zones to ensure that the lumbar area of your back gets more support than your shoulders.
That makes it particularly good for anyone whose back needs something firm but who’d rather not wake up with pins and needles everywhere else, and it also means your partner’s movements won’t impact your side of the bed.
There are 1,200 pocket springs and a hypo-allergenic cover, and the 29cm depth is pretty luxurious for a mattress in this price range. There’s a five-year warranty but remember to turn it frequently: pocket sprung mattresses need regular turning to keep their shape.
If you're struggling to sleep at night both because of your social conscience and a lack of comfort, may be your dream mattress. That's because for every ten mattresses sold, it donates one to homeless shelters and women’s refuges.
You won’t be sacrificing comfort for charity, though: the Leesa was designed to address the shortcomings of existing memory foam mattresses and uses three different kinds of foam to provide sufficient airflow and bounce. Consequently they're very popular and have good customer reviews plus awards from Which? magazine and the Good Housekeeping Institute for its comfort and quality.
If you share with a partner their movements won’t bounce you out of bed, and the mattress does feel like something costing a lot more money. And yes, yet again there’s a 10-year warranty and a 100-night, no-quibble returns policy.
The is an excellent memory foam mattress that’s consistently priced unbelievably cheaply. It medium-firm on the comfort levels, combining 3cm of memory foam with breathable Ecocell 3D foam to provide great support, and its anti-allergenic too, with extra anti-bacterial, antimicrobial and anti-dust mite protection infused into the cover.
At 17cm, the Dormeo Memory Plus is thinner than many mattresses, so it might not be ideal for heavier people or slatted bases, but it consistently receives excellent user reviews (averaging 4.7/5 on the Dormeo website). Like all memory foam mattresses it’s important to rotate this one frequently to avoid semi-permanent dips from appearing, but if you look after it properly there’s a decent warranty to really guarantee the peace of mind that leads to a good night’s sleep.
Ikea is well known for its odd-sized beds, but in addition to European sizes, the l memory foam mattress comes in UK single, double and king size too. It’s a thick foam mattress in a polyester wrapping, and it’s best suited to a slatted bed base or mattress base. Don’t jump on it straight away: it’s delivered rolled up and needs three to four days to return to suitable flatness.
Don’t expect lots of high-tech layers or cutting edge tech: Ikea’s mattress is exactly what you’d expect from a big lump of foam, comfortable and fairly immune to the movements of your partner. The foam can get a little damp if you tend to sweat a lot; if you do, a thick mattress protector is a good idea.
There's a 90-day trial period, and it's won a gong from Which?, so it's something of a bargain, despite its distinct lack of bells, whistles and 'challenger brand' credentials. If you're on a tight budget, this is the best mattress you can buy.
