The Best Mattress: UK Edition

Mattresses are an essential part of your overall health and well-being, more than you might realise. The best mattress will cradle your body correctly and relieve pressure off it while providing other health and comfort benefits. A poor or mediocre mattress will just leave you with an aching body even after 8 hours of full sleep!

While mainly a personal choice, there’s a science to picking the right mattress. You need to consider a lot of essential factors carefully. But where and how do you start?

To help you out, we’ve laid out our recommendations for the best mattress you can buy in the UK. Plus, we’ve added in a handy buying guide to make you feel more confident when buying your next mattress.

The Best Mattress UK 2021: Our Top Picks

ProductSizeFirmnessOur Rating
Inofia Sleep Hybrid MattressSingle - KingMedium5.0
Emma Original Single MattressSingle - Super KingMedium4.5
Molblly Double MattressSingle - DoubleMedium-to-Firm4.7
BedzOnline Single MattressSingleMedium4.6
BedStory MattressSingle - DoubleSoft-to-Medium4.8
Vesgantti Single MattressSmall Single - Super KingSoft-to-Medium4.8
Kescas King MattressSingle - KingMedium4.9
Yaheetech MattressSingleSoft-to-Medium4.6
Maxzzz Double MattressSingle - DoubleMedium-to-Firm4.9

Inofia Sleep Hybrid Mattress

  • Size: Single, Double & King
  • Type: Hybrid (memory foam and innerspring)
  • Firmness: Medium

Inofia is regarded as one of the top mattress brands in the UK. It’s also quite expensive, with some mattresses costing as much as £800 or more. Luckily, you can enjoy the comfort of this brand with this hybrid double mattress.

The Inofia is a hybrid mattress that combines the comfort of an innerspring mattress with the therapeutic benefits of memory foam. It’s divided into nine zones that conform perfectly to critical parts of your body, especially on your back. The firmness is soft, but you won’t necessarily sink into it.

Because of this, the Inofia is excellent for people who suffer from back or spinal injuries and needs both therapy and comfort while sleeping.

The top layer of the mattress is covered in a soft quilt, which helps make the Inofia breathable and comfortable to touch. The bottom is a highly stable foam that acts as a base for the entire mattress.

On top of that, you get a 100-night free trial, where you can return it if you’re not happy with the product. Overall, the Inofia hybrid mattress is a great middle-ground for many people, whether for comfort or therapy. It’s one of the highest-rated mattresses for a reason!


  • Just-right firmness thanks to spring and memory foam
  • 100-night free trial
  • Breathable top layer
  • Relatively affordable for an Inofia


  • None!

Our Rating: 5.0 / 5.0

Emma Original Single Mattress

  • Size: Single (also available in Double, Small Double, King, and Super King)
  • Type: memory foam
  • Firmness: medium

The Emma mattress is one of the most recommended mattresses in the UK – at least, that’s what they claim. So is it what it’s set out to be?

Emma is a foam mattress that uses a combination of foam types, arranged in a layer. It excels at equal pressure distribution, making it perfect for supporting the lower back and spine of back sleepers. People who sleep on their side and stomach also benefit as well.

The primary layer uses Emma’s proprietary Airgocell foam, an exceptionally point-elastic material that compresses in zones. This is complemented by a visco-elastic memory foam that distributes pressure evenly throughout the mattress. Working together, these two layers allow only the area of the foam where you are lying down to compress without affecting the other parts. Apart from contouring nicely to your body, your partner can toss around all they want, and you won’t feel it.

The bottom bulk of the mattress is a supportive HRX material that acts as an excellent, stable base to provide counter-pressure to any weight or sleeping position.

The top layer is a 3D mesh elastic cover that uses a special climate fibre. This breathable fabric allows proper air circulation and humidity control that gives the utmost in comfort. The elastic nature of this cover also makes it fit snugly with the mattress without slipping.

Overall, the Emma Original Mattress is a good therapeutic solution for back, side, and stomach sleepers. The generous 200 days trial is also a big plus (although people report of a less-than-ideal customer service experience that makes availing this perk not that straightforward)


  • 200-night free trial
  • Distributes pressure well
  • Breathable top cover with humidity control


  • Some buyers report a terrible customer service experience

Our Rating: 4.5 / 5.0

Molblly Double Mattress

  • Size: Double (also available in Single and Small Double)
  • Type: memory foam
  • Firmness: medium to firm (or “just right” as Molblly claims)

The Molblly Double Mattress is a good choice if you’re after both comfort and therapy. It uses a breathable fabric that regulates temperature and airflow quite well, leading to a better night’s sleep.

Aside from comfort, the materials used in this mattress is also hypoallergenic so that it won’t irritate your skin. It’s also CertiPUR-US and OEKO-TEX 100 Certified, guaranteeing that there are no harmful substances used in the foam. It’s buoyant and doesn’t quickly sink, but instead hugs sections of your body. Even if your partner is thrashing in his or her sleep, their movements won’t disturb your area of the bed.

Molblly utilizes a total of 20 cm of pure memory foam for the best comfort and firmness. 2cm certified gel memory foam provides the bulk of the firmness and pressure-contouring benefits, while 18cm worth of HD foam forms the base that supports the entire mattress. An easy-to-remove knitted jacquard cover forms a warm and cosy contact with your skin as you sleep


  • Good pressure relief
  • Uses comfortable and breathable fabrics
  • The cover is easy to remove and clean


  • Foam has some odours (but fortunately dissipates after 72 hours)

Our Rating: 4.7 / 5.0

BedzOnline Single Mattress

  • Size: Single
  • Type: hybrid (sprung and memory foam)
  • Firmness: medium

This BedzOnline Single Mattress is the best mattress if you’re looking for value without sacrificing comfort. It’s a hybrid mattress that offers the best of both worlds – spring and memory foam – for those who want both therapy and a night of relaxing sleep.

This budget mattress uses a base layer using 3 feet worth of 13.5-gauge Bonnell springs, giving you medium firmness as you sleep. These are laid out in pockets, zoning the mattress nicely. A memory foam layer complements this that contours to your body’s shape. It can help with blood circulation and relief of back and spinal pains (or at least avoid them).

The cover of the mattress is a micro quilted fabric that uses a comfortable, hypoallergenic, and mite-resistant material. Plush and comfortable, it provides the perfect icing on this beautifully made mattress. We also like that it’s packaged nicely in a compact shape that fits a standard vertical box.

Overall, the BedzOnline Single Mattress is one of the best value-for-money purchases you can make for a good night’s sleep. Despite being a cheap mattress, you still get the luxury and health benefits that you might only see with big name brands.


  • Combines memory foam and spring technology
  • Hypoallergenic and plush quilted cover
  • Compact packaging that’s not bulky


  • No free trial nights

Our Rating: 4.6 / 5.0

BedStory Single Mattress

  • Size: Single (also available in Double)
  • Type: hybrid (pocket spring and memory foam)
  • Firmness: soft to medium

The BedStory Single Mattress is the best mattress in terms of both luxury and body support. It’s made by a manufacturer with over 35 years of experience making luxury mattresses.

The generous 11-inch mattress uses both coils and memory foam as its base, working in tandem to support any size and weight. The pocket spring layout makes the mattress top conform to your back or spine for pressure relief. Each spring also works independently of the other, minimising noise and vibration. The memory foam layer, on the other hand, provides the needed support to cradle it nicely.

The cover of the BedStory mattress uses bamboo fibre, a breathable type of fabric. It’s capable of regulating the humidity and temperature to help avoid sweating while you sleep. Also, the fibre is antibacterial and hypoallergenic, ensuring skin and overall health.

Safety is a key highlight of this mattress. It’s CertiPUR-US certified guaranteeing that it doesn’t use any toxic materials. It also has a refractory polyester barrier which prevents it from becoming a fire hazard.

The BedStory mattress has a standard 100 nights’ free trial, but the good thing is that it also has a generous 10-year warranty. Overall, it’s a fantastic luxury choice that’s not as expensive as you might think.


  • Comfortable and breathable top cover
  • Great support and pressure relief
  • Hypoallergenic and antibacterial


  • Can be too thick for some people

Our Rating: 4.8 / 5.0

Vesgantti Single Mattress

  • Size: Single (also available in all sizes from small single to super king)
  • Type: hybrid (pocket spring and memory foam)
  • Firmness: medium to soft

Vesgantti makes one of the most comfortable single mattresses you can ever buy. Like most mattress of its calibre, it uses a hybrid of memory foam and pocket spring technologies.

The mattress uses over a hundred springs laid out in pockets, each moving and conforming to your body independently. It does a fantastic job of cradling your body without causing unnecessary pressure. It also prevents vibration and noise from transferring to other areas of the bed, so your partner won’t disturb you even if they move excessively.

On top of the pocket spring mattress is a responsive memory foam layer, which works by moulding to your body and helps with pressure relief. It’s especially beneficial for those sleeping on their backs or sides.

Finishing off the mattress is a hypoallergenic cover with air holes throughout for maximum breathability. It can prevent sweating on hot days or warm you up during cold ones. The soft, comfortable texture also won’t irritate your skin.

All of these factors are why the Vesgantti is such a luxurious and comfortable mattress to sleep on. It’s a good value purchase despite having a higher than average price tag.


  • Super comfortable and luxurious feel
  • Standard 100-nights trial
  • Good air circulation and temperature control


  • Heavier, so it’s harder to turn over

Our Rating: 4.8 / 5.0

Kescas King Mattress

  • Size: King (also available in Single and Double)
  • Type: hybrid (pocket spring and memory foam)
  • Firmness: medium
  • Support Weight: 230 lbs

The Kescas King Mattress is our pick for the best mattress overall, thanks to its combination of comfort, therapy, and value for money.

While it’s a hybrid, the Kescas is predominantly a pocket spring mattress. Dozens of metal coils are designed according to orthopaedic standards, providing a way to cradle your back, head, and shoulders evenly. Closely contouring your body allows pressure to become correctly distributed.

On top of this spring layer are several foam layers that add extra softness and comfort. Double memory foam helps relieve painful pressure points in different areas of your body, promotes airflow for temperature regulation, and also acts as a protective cushion while you sleep. At the bottom of this is a high-density support foam that ensures you don’t sink all the way into the mattress.

The top layers are made of quilted fabric that’s both hypoallergenic and antimicrobial, not to mention that it feels great on your skin. Below that is a fire-resistant barrier, a safety feature that helps you sleep with more peace of mind.

Indeed, it’s hard to find fault with the Kescas Mattress. It’s ultra-luxurious and extra comfortable, yet straightforward in design. Coupled with excellent customer service and a 100-night trial, it’s just icing on this cake.


  • Excellent pressure relief
  • Super comfortable and luxurious
  • Good temperature regulation


  • None at all

Our Rating: 4.9 / 5.0

Yaheetech Mattress

  • Size: single
  • Type: pocket spring mattress
  • Firmness: soft to medium

The Yaheetech is the best mattress when it comes to eco-friendliness. That’s because it uses only sustainable materials that conform to environmental standards.

Of course, comfort is still the number one priority with a mattress, which this Yaheetech mattress fortunately delivers. This is a balanced mattress that provides a soft to medium firmness, perfect for all ages with varying chronic pain conditions. The pocket spring construction helps cradle the body properly and relieves some of the pressure off specific areas.

The cover of the Yaheetech also has hygiene and health benefits. It’s hypoallergenic, antimicrobial, and anti-mite, so there’s no risk of anything harmful growing in the mattress and irritating your skin. This is exceptionally safe for those suffering from allergies. The mattress material is also naturally neutral, and will not retain any offensive odour to ruin your sleep.

Overall, the Yaheetech is a good value for money mattress with excellent quality and comfort. You can also sleep better knowing your mattress is eco-friendly as well!


  • Uses only natural, eco-friendly materials
  • Health and hygiene benefits
  • Affordable


  • The top layer might be too thin for heavier people

Our Rating: 4.6 / 5.0

Maxzzz Double Mattress

  • Size: Double (also available in single)
  • Type: hybrid (pocket spring and memory foam)
  • Firmness: medium to firm

If you’re frequently disturbed by your partner or child who likes to move a lot at night, the Maxzzz Double Mattress can help solve your woes. This is the best mattress for isolating movement and preventing it from reaching other parts of the bed.

This motion isolation technology is made possible with the array of steel coils, specially laid out to minimise vibrations and bounce as much as possible. These coils also give the bulk of the pressure-relieving benefits of the Maxzzz Double Mattress, allowing it to contour nicely to your body for effective weight distribution.

Complementing the pocket spring mattress is a memory foam layer that provides additional pressure relief and luxurious comfort as you lay down. Overall, the Maxzzz is composed of eight layers that give it exceptional durability, resilience, and fire resistance.

The top cover of the Maxzzz Double Mattress is a 3D knitted fabric designed for maximum breathability and temperature regulation. It’s also antimicrobial, anti-mite, and hypoallergenic. The cover’s also pretty fashionable with a euro top design and a stylish orange/white colour scheme.

In the end, the Maxzzz Double Mattress is a fantastic choice both visually and functionally.


  • Prevents motion transfer
  • Excellent health and skin benefits
  • Durable and resilient
  • Good pressure relief
  • Relatively affordable


  • Fairly new in the market

Our Rating: 4.9 / 5.0

Things to Consider When Buying a Mattress Online

Before going out and buying your first (or 10th!) mattress, consider why you’re getting one. Do you just need to have a better night’s sleep? Or do you want to relieve chronic problems like back pain?

We’ll demystify some of the essential things you need to consider when buying a mattress:

Type of Mattresses

There are many types of mattresses available in the market. All of them can be categorised into two main groups, depending on how they provide support: spring and non-sprung.

Spring mattresses, as the name suggests, uses spring mechanisms in the interior as core support. Altering the properties of these springs, such as the height, thickness, and the number of coils fundamentally changes how the mattress feels. These include the overall tension, firmness, and support of the mattress.

The spring can also be altered on specific zones, providing extra support and benefits to different parts of the body. For example, mattresses can have extra spring strength in the middle to help support hips and shoulders.

Non-sprung mattresses, on the other hand, use various soft materials to form the interior core. The most common is the foam mattress, and its more modern version, memory foam mattress. Other types of non-sprung mattresses include gel and futons. They are mostly used for therapeutic mattresses to help alleviate several body pains.

Here are a few other types of mattresses that you can choose from:

Open Spring Mattress

Open spring mattresses are some of the most inexpensive types you can find. They consist of a single piece of metal wire shaped into several springs, with an additional wire on the edges to maintain the structure. Because of this, they’re very light and therefore easy to turn.

However, they offer less support and feel very rigid compared to other spring mattresses. They’re best used in children’s beds.

Pocket Spring Mattress

This spring mattress uses several individual springs housed in its own fabric “pocket” (hence the name). Because each spring moves independently of each other, they can conform much better to your body and support it better. They are often filled with different kinds of materials, such as cotton or polyester.

Pocket spring mattresses offer superior support and work best for beds used by two people with different body weights and types. It helps avoid you rolling into your partner while you sleep (or vice versa). The drawback of pocket spring mattresses is that they’re much expensive. They also tend to be heavy, so turning them can be a challenge.

Latex Foam Mattress

Latex foam mattresses are made with latex, an inexpensive foam material. Despite the price, latex has its advantages. For one, it’s breathable compared to the denser memory foam mattress, so it doesn’t get as hot. It’s also exceptionally durable and even has antimicrobial properties for those who have asthma or allergies.

The not-so-good thing about latex mattresses is that they’re much firmer compared to spring or even memory foam mattresses. They soften up over time, though, but they’re still best suited if you like a firmer bed. Latex mattresses are also very heavy and therefore hard to turn.

Memory Foam Mattress

This is a non-sprung mattress that uses a soft foam that moulds and conforms to your body shape and absorbs your weight as well. The sensation of lying down is akin to you “sinking” into your mattress.

A memory foam mattress is ideal if you suffer from back pain or spine problems, as it helps remove pressure from your muscles and joints. It can also help correct posture by aligning your spine correctly as you sleep. In addition, foam mattresses also often have hypoallergenic properties, making them suitable for people with allergies.

The drawback of memory foam mattresses is that not everyone likes the sinking feeling that this mattress gives. It’s also not as breathable compared to a spring mattress so that it can get hot, especially during the summer months.

Hybrid Mattress

A hybrid mattress combines pocket spring and memory foam technologies. Often, the base of a hybrid mattress is composed of a spring layer, and several memory foam layers are placed on top of it.

Hybrid mattresses give you the best of both worlds. They have the softness and therapeutic effects of memory foam but without the “sinking” feeling. That’s because the pocket coil layer offers some resistance, plus the memory foam is often thinner in hybrid mattresses. It’s therefore ideal as an all-purpose option, and that’s why most highly-rated mattresses use this.

Mattress Sizes

Choosing the correct mattress size for you all comes down to preference, budget, and whether you’re sleeping alone. Sometimes, the size of your room will dictate how big of a mattress you can go for. But if you have the choice, pick one depending on your sleeping needs.

If you and your partner will be sleeping in one bed, consider getting a double mattress (135 cm x 190 cm) at the minimum. This gives you plenty of comfortable sleeping space, especially if your partner shuffles a lot while sleeping.

If you are sleeping with pets or small children, consider getting a king-size mattress (150 cm x 200 cm) or even emperor (200 cm x 202 cm) if space allows.


Firmness, or tension, tells you how hard or soft your mattress is when you lie down. This, in turn, determines how comfortable you are while sleeping.

There’s a common misconception that you should choose the softest mattress possible since this will be the most comfortable. This isn’t actually true. The reality is that everyone has their own ideal firmness, based on body weight, height, and sleeping position.

The critical thing to remember is that, when you sleep, the mattress should support you. Your spine should be aligned in much the same way as when you sit down or stand.

The bottom line is that firmness is a personal preference. That’s why it’s best to try out any mattress you want to buy to make sure it agrees with you (this is where free trials come in handy; more on that later).

Here are a few guidelines for choosing firmness:


Weight is one of the most significant factors when picking firmness, and makes perfect sense if you think about it. Heavier people need a firmer mattress since they need the added resistance or else they will sink into the bed too much.

You can use the following weight guide to help you pick a suitable tension for your mattress (note that these are rough estimates only)

  • Soft mattresses – for body weights of 50 kg or less
  • Semi-firm mattresses – for body weights 50 kg – 100 kg
  • Firm mattresses – for body weights heavier than 100 kg

Sleeping Position

Your sleeping position surprisingly plays a significant role in which firmness is right for you.

Soft mattresses are best suited for people who sleep on their side or those who change positions a lot. The goal is to let your shoulders and hips sink deeper into the mattress to maintain a neutral position for the spine. If the mattress is too firm, it can cause added pressure to your hips or shoulders.

Firm mattresses are ideal for front sleepers. Tension is needed to help keep your back as horizontal as possible. If you sink into your bed too much, it can cause lower back pain.

Semi-firm mattresses are best for those who often sleep on their back. It gives you the firmness to help support your lower back while being soft enough not to add too much pressure. The trick is to let the mattress conform to your lower back enough so there’s no gap. If you can easily slide your hand in your lower back, then it’s too firm. If you can’t at all, then it’s too soft.


Ticking refers to the outer cover of the mattress. While they’re often attractive and use different designs, that’s really of minor concern for you (because they’ll be covered by sheets anyway).

What you should be looking at is the material used and how it is woven. Why? Because this can determine how durable and comfortable the mattress is.

Higher-end mattresses will have ticking that uses woven or knitted cotton fabric. For cheap mattresses, materials like polyester, low-quality knits, and stitch-bonded fabrics are used.

The most crucial property of ticking is water resistance. It should prevent the occasional spill from reaching the interior of the mattress and ruin it. Other standard features of ticking also include antimicrobial and anti-dust properties. If you have particularly sensitive skin, getting a hypoallergenic or anti-allergy cover is paramount.

Some ticking can even help you stay cooler by wicking away perspiration from you and onto the fabric where it can evaporate.

Trial Periods

Many manufacturers offer a trial period for their mattresses, often called night trials. The premise is simple enough – if you’re not satisfied with the mattress for X number of nights, you can return it for a full refund. Trial periods range from 100 – 200 nights.

Trial periods are always great to have because mattress are a very personal choice that you need to try first before purchasing. Be sure to try the mattress in every angle possible during this trial period to see if it’s compatible with you and your body type. Do you wake up feeling refreshed? Or is your body aching even with a full night’s sleep?