UK’s Best Mattress Protectors of 2021

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Do you have a mattress protector for your bed? If not, thank goodness you found us. You may have found the best mattress for you, but how are you looking after it?

A mattress protector is a mattress’s best friend, helping it to perform to the best of its ability, for as long as possible. From spills to bed bugs, without a mattress protector, UK sleepers are accepting all kinds of preventable nasties into their bed.

With so many mattress protectors on the UK market, from luxury to budget-friendly, spoilt for choice can quickly turn into overwhelm. Luckily, our team are on hand to help you and we’ve compiled a list of the best mattress protectors out there for all budgets and needs. Happy sleeping!


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How We Picked THE BEST for You

We took into consideration all of the important factors that should be considered before deciding on the perfect mattress protector for you. Material, depth and price are key and by the end of this article, you’ll know exactly what type of mattress protector you’re looking for. 

Our team searched in every corner of the internet for the best mattress protectors to suit all beds and budgets and the following nine are the holy grail of products on the market. 

For a full run-down on what should be on your check-list, head to the Buyer’s Guide at the end of this article. 

UK’s Best Mattress Protectors Reviewed

1. Emma Mattress Protector – Best Luxury


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When a product like this comes with such a high price tag, you of course expect the best of the best. We were, at first, surprised to find that the Emma Mattress protector is made of polyester and we admit that this made us question the price point. After all, polyester usually is the material of choice for more budget-friendly mattress protectors.

However, Emma has created their own Emmaguard layer, which is what makes this protector so brilliant at keeping spills, dirt and allergens away from your mattress. This special layer harnesses the power of applied Purotex® technology, which, in short, supplies the Emma Mattress Protector with 400 times more airflow than most other products on the market. Basically, it’s really breathable!

Plus, the reviews don’t lie:

‘Having used similar mattress protectors in the past, I was sceptical that this would really be breathable like it says it is but I haven’t found it to make me any warmer at night, which is exactly what I hoped for.’

When purchased through the Emma official website, the Emma Mattress Protector comes with a brilliant 100 night trial, so you can make sure this pick is the one for you. You’ll also have an unbelievable 10-year warranty to maintain peace of mind for a full decade. It doesn’t get much better than that.

Final Verdict: This may be an expensive purchase, but if you are passionate about protecting your mattress, then the technology used in the Emma Mattress Protector is worth the investment. The breathability of this product cannot be matched, so if you want to regulate the temperature while you sleep, this is a great option. 

2. Nectar Mattress Protector – Editor’s Pick (Waterproof)


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If you’ve never felt Tencel before, you may be surprised at how luxuriously soft it is. The smooth surface means that your bedsheets will lay on top perfectly and you won’t hear that dreaded rustling sound as you move around in the night.

The Nectar Mattress Protector comes complete with a waterproof, breathable film which helps keep your mattress free or bacteria and protects it from spillages – great news if you enjoy your coffee in bed.

While you’re enjoying your hot beverage during a lie-in, you’ll also be able to appreciate the added layer of comfort, which a number of reviewers comment on:

‘This is the second mattress protector we have bought from Nectar and we love it! It is hands-down the best we have ever had! Not only is it waterproof, but it adds just a small layer of comfort above the mattress itself!’

There’s also nothing to complain about when it comes to warranty and returning this mattress protector. You have 30 days to change your mind and you’ll be covered by warranty for two years.

This mattress protector does come up pricier than a lot of its competitors, but you get a good variety of size options to choose from and the benefits of the soft Tencel material.

Final Verdict: For reliability, with no frills attached, this mattress protector has you covered – if you’ll pardon the pun. The return policy and warranty is fair and the marketing doesn’t oversell the product. It’s a ‘does what it says on the tin’ kind of purchase.

3. Simba Mattress Protector – Best Value


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Okay, now we’re talking value. The Simba Mattress Protector may not be the cheapest option on this list, but you really get bang for your buck. For starters, this mattress protector is made from Tencel, the uniquely environmentally friendly, biodegradable material we spoke about in our Editor’s Pick. 

The Simba Mattress Protector acts as a barrier, protecting your mattress from moisture, dirt and bacteria. You should actually find yourself producing less moisture through sweat during the night as this Tencel mattress protector is designed to keep you and your bed cool.

If we’re quite honest, we can’t find much of a notable difference between the Simba Mattress Protector and our Editor’s pick, hence the great value. It seems to share all of the same features, including helping to provide a peaceful night’s sleep.

This customer agrees:

‘My last mattress got very grubby, so I bought this so I could maintain the mattress longer. I was worried when I first opened the protector as felt like it would be noisy (waterproof) but you wouldn’t know it was there.’

The warranty and returns policy, however, is not up to the standards of our Editor’s Pick. Simba only give you 14-days to change your mind and you’ll only receive a one year warranty. There is also reduced size options when it comes to the Simba Mattress Protector, compared to the Nectar Mattress Protector.

Final Verdict: If you’re sustainability conscious and want the quality of a more expensive product, give this mattress protector a go. The reviews sing Simba’s praises, although if you change your mind, make sure you’re aware of the unusually short 14 day return policy. 

4. Eve Mattress Protector – Best Cooling


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You can make your bed as cosy and comfy as you like, but if you’re a hot sleeper, you’re still going to struggle to get a good night’s sleep. That’s where the Eve Mattress Protector comes in. 

Made out of soft cotton with a Neotherm coating, it helps to regulate the temperature of the bed, cooling things down when they get too hot. Due to the breathable design of Eve mattress protector also works equally well for memory foam mattresses which are known to trap more heat compared to innerspring mattresses. 

There’s also nearly a full range of sizes available, so that everyone can experience a cooler bed.

That handy Neotherm coating also makes the mattress protector waterproof, so you can enjoy your drinks in bed without the worry. Usually, a waterproof mattress protector comes with the downside of being a thick insulator, but Eve have managed to make a product that is both waterproof and cooling. 

The benefits have been noted in customer reviews too:

‘I was worried this would make a noise or be hot to sleep on. However it is excellent and the mattress is well protected.’

Starting at £40, the price may be heftier than other mattress protectors on the market, but we think it’s a fair price to pay for a better night’s sleep. You’ll also be protected by two years warranty, but don’t expect too much from the returns window, as it is only 14 days long.

Final Verdict: This is perfect for sleepers who want a waterproof mattress protector, without it overheating their bed. There aren’t many downsides of note when it comes to this product, except from the stingy 14 day return policy.

5. Soak&Sleep Anti Bed Bug Mattress Encasement – Best Mattress Protector for Bed Bugs


Why just have a mattress protector, when you can have a mattress encasement? Treat your mattress to the ultimate protection by wrapping it in a waterproof jersey barrier. 

We hate to break it to you, but bed bugs are a real problem. Even the cleanest homes can be resident to the insects, who love to live in mattresses. They feed on blood (sorry if you’re eating right now) and leave little red bites on the oblivious sleeper’s body. Gross.

Buying a mattress encasement will stop bed bugs from being able to bury themselves in your mattress, while also preserving your mattress to be as good as new. The Soak&Sleep Anti Bed Bug mattress encasement is also completely waterproof and protects against allergies.

You’ll, of course, need the perfect size to fit your mattress. We’re delighted to say that Soak&Sleep doesn’t disappoint and this protector is available in every size you can imagine – including emperor and cot bed size.

Some customers did struggled with getting the encasement on and off, but this didn’t dampen their glee:

‘Maybe a bit fiddly to put onto mattress initially but washing and drying is manageable, especially as it has saved our mattresses from a bed bug infestation!!’

We want three cheers for the all-important extras that come with this mattress protector. One, for the amazing prices starting at just £13.50, two for the full year return policy and three for the two-year warranty. Where do we sign up?

Final Verdict: This product is great if you’re looking to go one step further than a mattress protector. An encasement is the best way to keep a mattress as good as new, while also safeguarding yourself against any unwanted bed-mates. Plus, this one has a full-year return policy!

6. John Lewis & Partners Natural Cotton Quilted Mattress Protector – Best Organic Mattress Protector


Are you all about making your home as natural as possible? If so, you’ll love the John Lewis Natural Cotton Quilted Mattress Protector. Part of the retailer’s Natural collection, this mattress protector is made from 100% cotton, which is soft to the touch and is available in a great range of sizes.

It also harnesses the power of Micro Fresh Technology, which fights nasty bacteria growth, keeping you as safe and sound in your bed as possible. You can even consider this added benefit as part of your skincare routine, as the Micro Fresh Technology makes the cotton super kind on the skin.

This mattress protector is on the deep side, so keep that in mind if you have a thinner mattress, as you may be left with excess material, like this otherwise happy customer:

‘Quite satisfied with the feel and quality but I would have liked a choice of different mattress depths. Our mattress is only 24 cm deep and the tuck in is a bit too much.’

As you would expect from a premium retailer such as John Lewis, this mattress protector is covered by a good two-year warranty and a 35-day returns window. We are pleasantly surprised to see the price, the upper end of which is £45, offering great value compared to other manufacturers.

Final Verdict: Organic shoppers – this one’s for you! It may be a little pricier than some of the other products on this list, but for the quality of material and confidence that comes from purchasing from John Lewis, you can’t go wrong.

7. Viewstar Waterproof Bamboo Mattress Protector – Best Extra-Deep Mattress Protector 


If you own a particularly thick UK mattress or have a mattress topper, sometimes a regular sized mattress protector simply won’t cut it. Quite often in this case, you’ll spend a great deal of effort trying to stretch the protector over the mattress, only for it to barely cover the top. This leaves the mattress sides exposed and is prone to making the protector ping off. Luckily, the Viewstar Waterproof Bamboo Mattress protector has you covered – literally. It’s extra deep and will fit mattresses up to 40cm in depth.  

The fact that this protector is made with bamboo fibre is as great as it sounds. Bamboo fibre is one of the softest fabrics on the planet, making it a perfect addition to any bed. It is also incredibly cooling and helps to keep your bed’s temperature regulated. What’s more, the topper is breakfast in bed-proof with its waterproof layer.

With plenty of five star reviews, customers seem very happy:

‘Very good, brought it as my husband sweets a lot. No noise comes from it and it feels like a cotton fitted sheet…great if you have a deep mattress as it covers all of mine. I will be back for more shortly for my kids’ beds thank you.’

The downsides of this pick includes the lack of size options, which mean that shoppers with smaller beds will need to look elsewhere. Whilst there is a standard 30 day returns policy, there doesn’t appear to be any warranty on this product, which is unsurprising considering the low price point.

Final Verdict: This mattress protector is a no-brainer if you have a deep mattress. It will give you all the benefits of a waterproof, cooling, super-soft surface to sleep on while also covering your mattress without creasing. You’ll pay a little less than other mattress protectors, but you won’t be covered by warranty.

8. ClevaMama Waterproof Mattress Protector – Best Baby Cot Bed Mattress Protector


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Chances are, your cute little bundle of joy is prone to an accident or two while sleeping in their cot. The good news is that the ClevaMama Waterproof Mattress Protector is on hand to protect their cot’s mattress and ensure that your baby has a restful night’s sleep.

This topper is 100% waterproof and blocks all fluids from reaching the mattress. It’s even parent tried and tested:

Fantastic baby bed mattress protector. Our baby had a few accidents and this protector protected the mattress from it 100%. Highly recommended. A little bit expensive but still worth it as you don’t have to buy a new mattress.’

This is certainly an affordable way to protect your baby’s mattress and conveniently, this protector comes in two sizes, depending on whether you have a smaller or larger cot.

The brushed cotton top is as soft as a cloud, just what you need for your baby’s delicate skin. What’s more, the material is hypoallergenic so your little one will be protected from sneezes and sniffles caused by allergies. 

This pick isn’t covered by warranty, but it doesn’t feel like you’re losing out, because of the affordable price. If you change your mind, however, you can return this cot mattress protector within 28 days.

Final Verdict: Rated 4.6/5 on Amazon, with over 1600 reviews, we’d say that this is a safe bet, with plenty of happy parents agreeing that the ClevaMama Waterproof Mattress Protector is indeed as waterproof and soft as it claims to be.

9. Silentnight Waterproof Mattress Protector Plus – Bargain Pick


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Who’s ready for a bargain? As a brand, Silentnight is well trusted with excellent value products and the Silentnight Waterproof Mattress Protector Plus is no exception. Of course, the biggest stand out benefit is the price of this product.

While this mattress protector offers the same waterproof, hypoallergenic qualities as the other options on this list and it comes in a decent variety of sizes, it does seem to be a case of ‘you get what you pay for,’ according to the reviews. If however, you don’t mind purchasing a mattress protector that may not last as long as others on the market and price is your main concern, you can’t go far wrong with this product.

Customers do report that the protector made their beds warmer, which is a big ‘no’ for some, but if you’re a cold sleeper, you may welcome a warmer bed:

‘The main issue is that there is little to no breathability so you’re left feeling hot and sweaty overnight – I had a lot of trouble and difficulties sleeping since all my body heat was trapped between the mattress cover and sheets; the protector is so thick it doesn’t allow for heat to pass through and dissipate.’

Purchase this pick and you will be covered by Silent Night’s two-year warranty and you’ll have 30 days to return the mattress protector, if you need to.

Final verdict: Cheap and cheerful comes to mind, but if you’re on a budget or need a protector for a bed that isn’t in constant use, this will give you peace of mind that your mattress is protected.

Buyer’s Guide: Factors to consider when buying a mattress protector

Choosing a mattress protector isn’t easy. With so many products to choose from, it can be confusing when deciding what is best for you and your bed. That’s why we’ve put together our Buyer’s Guide, to arm you with the information you need to make an informed decision.


What a mattress protector is made out of will affect the price and durability of the product. It will also influence how warm or cool a bed is and whether a mattress protector is waterproof or not. Think carefully about the type of material that is right for you.

  • Polyester mattress protectors are budget friendly, durable and strong. However, they may be noisy as you move around in bed and are not as breathable as cotton-based mattress protectors. 
  • Cotton mattress protectors are breathable, making them perfect for hot sleepers who sweat a lot during the night. They’re often more expensive than protectors made out of synthetic materials. 
  • Bamboo mattress protectors are known for being incredibly soft and silky. What’s more, they are perfect for sleepers with allergies as bamboo is both naturally hypoallergenic and anti-bacterial. 
  • Tencel mattress protectors have the sustainability factor and are fully biodegradable, plus they’ll keep your bed feeling super soft. They’re also highly effective at blocking bacteria and moisture from reaching your mattress, so you can sleep safe and sound.


Before purchasing a mattress protector, check how deep your mattress is. To avoid a protector that sags with excess material, or barely covers the sides of a deep mattress, you’ll need one which compliments your mattress’s depth. As a rule of thumb, it’s best to purchase a mattress protector which is 2-3 inches deeper than your mattress, so that the protector tucks nicely underneath. 


Before you get started, decide how much you are willing to spend on a mattress protector. For a top of the range product, complete with all the frills to protect your mattress in the best way, expect to pay around £100. However you can pick up a great mattress protector for around £20, so don’t worry if your budget is smaller.

Wrapping Up

We hope that we’ve helped you find the perfect mattress protector for your bed. Decide where you stand on the three main factors to consider; material, depth and price and you’ll know exactly the type of mattress protector that you’re looking for. 

Any questions about UK mattress protectors? Feel free to comment below!


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