Best Mattress Protectors

Best Mattress Protectors UK (2024)

Last updated: 13.03.2024 Reading time: 9 Min.

A mattress protector does more than safeguard your mattress from unexpected accidents.

In fact, it can protect your mattress from dust mites and moisture build-up and increase the life of your mattress. 😍

We'd recommend a mattress protector to everybody.

But there are a whole variety of mattress protectors to choose from.

We'll take you through the best mattress protectors in the UK and help you choose one that's right for you. 👇

Best Mattress Protector

The best mattress protector UK

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Hypnia Mattress Protector

The Hypnia mattress protector is fully waterproof and made from high-quality cotton.
  • High-quality cotton
  • OEKO-TEX STANDARD 100 certified
  • Fully waterproof 

Tell me more about the Hypnia mattress protector

Crafted in Portugal with 100% renewable energy, the Hypnia mattress protector offers much more than meets the eye. 

It's soft, durable, and hypoallergenic, designed with top-quality sustainable cotton for a cosy and restful sleep.

The production process is kind to the earth and to you, as it's free from TCPP, parabens, and biocide chemicals.

The mattress protector also has a few unique features, including an anti-slip surface and a fully waterproof layer.

It fits like a glove on all mattress types, thanks to its super stretchy design.

Sleep soundly, knowing it's also OEKO-TEX STANDARD 100 [1] certified, meaning no harmful substances to bother your health, skin, or the environment. 

Reasons to buy

2-year guarantee

100% waterproof 

Kind to skin & the environment 

Reasons to avoid

No trial period 

Best Trial Period

Emma Mattress Protector

The Emma Mattress Protector is a breathable, waterproof & antibacterial layer that safeguards your mattress.
  • 100% polyester
  • Fitted sheet design
  • Fully waterproof 

Tell me more about the Emma mattress protector

The Emma mattress protector is an excellent choice for safeguarding your mattress.

It features three main materials, including polyester, Purotex technology to prevent allergies and a 100% waterproof layer.

Overall, this mattress protector is waterproof, breathable, and antibacterial. 

It has been specifically designed to catch any moisture or spills and protect you from dust mites and other allergens.

The Emma mattress protector provides the ideal protection for your mattress without affecting the comfort of your sleep.

It is available in all standard Emma mattress sizes. 🇬🇧

Reasons to buy

200-night trial period 

2-year guarantee 

Waterproof & discreet design 

Reasons to avoid

Quite expensive 

Great For Allergies

Panda London Bamboo Mattress Protector

The naturally hypoallergenic and antimicrobial Panda Bamboo mattress protector acts as a safeguard for your mattress.
  • 70% bamboo & 30% cotton
  • Fully waterproof
  • OEKO-TEX STANDARD 100 certified

Tell me more about the Panda Bamboo Mattress Protector

The Panda Bamboo mattress protector is one of the best bamboo mattress protectors in the UK.   


Made from 70% bamboo and 30% cotton, this protector combines the most breathable natural materials that wick away moisture. 

It has a few remarkable features, such as being naturally antibacterial and hypoallergenic.

The Panda mattress protector comes with a 2-year warranty and is fantastic value for money.  

This breathable mattress protector also comes in all UK sizes and sizes for cot mattresses, so the entire family can enjoy the Panda London collection. 

Panda has some of the best customer reviews when it comes to customer service and product quality! 

Reasons to buy

30-night trial period

2-year guarantee

Great for allergies

Reasons to avoid

It might make some crinkly sounds when moving around

12% OFF with:
MAYBEST12Click to copy code


Great For Hot Sleepers

Nectar Mattress Protector

The Nectar mattress protector has been designed with a discreet, waterproof barrier.
  • Tencel fibres
  • Fully waterproof
  • Easy fit

Tell me more about the Nectar Mattress Protector

The Nectar Mattress Protector is one of the best waterproof protectors UK

The top of this protector is made with TENCEL™ [2] Lyocell fabric designed to be kind to the skin, absorb moisture, and keep you cool.

The top layer is made with natural fibres for a cooler sleep. 

We think the affordable price and 2-year guarantee make this good value for money. 

The Nectar mattress protector doesn’t come with a trial period, but Nectar offers free shipping and returns on all of its products. 

Reasons to buy

Discreet design

Ships in 3 days

2-year guarantee

Reasons to avoid

No trial period

Best Quilted Feel

Simba Mattress Protector

The Simba Mattress Protector is a luxurious quilted mattress protector made of 200-thread-count cotton.
  • 200-thread count cotton
  • Elasticated fitted sheet design
  • Suitable for mattresses 40 cm (15.7 inches) deep

Tell me more about the Simba Performance Mattress Protector

The Simba Performance Mattress Protector is made of breathable 200-thread-count cotton and has a super-soft and luxurious feel. 

The Simba Mattress Protector protector is infused with Bi-Ome® technology, which actively prevents odours and eliminates the presence of microorganisms. 

This makes the Simba Mattress Protector a top antibacterial choice. 

It will protect you against stains and bacteria, but you'll have to act fast if you spill your morning cup of coffee as water does seep through the protector. 

We would not recommend this protector to children, people prone to bedwetting, or those who often eat or drink in bed. 

Reasons to buy

1-year guarantee

Anti-bacterial protection

Available in UK & EU sizes 

Reasons to avoid

Unfortunately, it isn't waterproof 

No trial period 

Quite expensive 

What is a mattress protector?

A mattress protector goes under your fitted sheet.

It protects the mattress from dirt, stains, spillages and bacteria build-up. 🦠

Generally, you’ll find three types of mattress protectors:

  • Five-sided protectors: These fit over your mattress like a fitted sheet. They are the most convenient choice available but they don't protect the underneath of the mattress.
  • Elastic strap protectors: They protect the top of the mattress only with straps for each corner of the mattress. Easy to dress and remove from the mattress. They are the least protective option as they don't cover the sides of the mattress.
  • Encasement protectors: Six-sided mattress protectors that cover all angles (including the underneath). They usually come with a zipper. They're not easy to fit onto the mattress, which is inconvenient if you like to wash your protectors regularly.

We'd recommend a five-sided mattress protector to those who want the best protection and convenience.

Why do you need a mattress protector?

The average adult sweats 118 litres [3] a year in bed.

For an 8-year-old mattress, that’s nearly 1,000 litres of sweat built up inside the mattress.

Mattress protectors can protect your mattress from bacteria and sweat and keep it feeling fresh for years to come.

On top of that, they’re a great way of preventing those unexpected accidents...

Benefits of mattress protector
Mattress protectors have many benefits.

They can protect the mattress from menstrual bleeding, food and drinks, makeup and cosmetics, and accidents caused by children or pets. 💩

It’s not until an accident happens that you realise how important mattress protectors are!

Who is a mattress protector suitable for?

A good mattress cover is recommended for everyone due to hygienic reasons.

We recommend a mattress protector for the following:

  • Toddlers and babies
  • Pet owners
  • Those with incontinence
  • Menstruating women
  • People who suffer from night sweats
  • Those who drink and eat in bed
  • Allergy sufferers
  • Those who want to prolong the life of their mattress

For small children and those suffering from incontinence [4], a waterproof mattress protector is best.

parents with child in bed
A waterproof mattress protector is recommended if you sleep with your child in the bed.

Those who suffer from allergies will also see the benefits of a mattress protector, as it protects against dust mites and prevents dead skin cells from penetrating the mattress.

What mattress protector is best for specific needs?

A mattress protector has multiple features, and the one you choose depends on your individual needs.

Let's explore below. 👇

Best mattress protector for incontinence

Choosing the right mattress protector is crucial when dealing with incontinence, as it significantly impacts one's comfort and hygiene.

One of the main features to consider is that the mattress protector should be fully waterproof to ensure that no liquids seep through to the mattress.

Experiencing incontinence can be embarrassing, so it's important to choose a mattress protector that is also discreet. 🙊

urine on mattress
An incontinence mattress protector UK can protect the mattress from unwanted accidents.

Mattress protectors with a noise-free fitted sheet design are the best option.

The Nectar mattress protector is an excellent five-sided option for incontinence.

Alternatively, consider a mattress pad which has a smaller surface but is more absorbent, such as the ComfortNights Absorbent bed pad.


Best mattress protector for allergies

A mattress protector is highly important to those with allergies, as it can prevent the build-up of dust and dirt accumulating in the mattress. 🐛

You should choose a mattress protector made from hypoallergenic materials to ensure it does not trigger allergic reactions.

woman with allergies
A mattress protector can help reduce allergy symptoms at night.

The ideal protector will inhibit the penetration of allergens, promoting a clean and healthy sleeping environment.

Besides being a physical barrier, a quality mattress protector should also be easy to clean so you can remove allergens during a simple washing cycle. 🧼

The Simba mattress protector is made with anti-microbial technology and eliminates microorganisms.


Best mattress protector for hot sleepers

If you’re a hot sleeper, consider whether a mattress protector is a good idea. 🌡️

sleeping temperature
Hot sleepers should consider purchasing a cooling mattress protector.

A mattress protector covers the mattress, minimising how much it can circulate air and dissipate excess heat.

If you suffer from hot flushes during the night, choose a mattress protector designed to be cooling as well as breathable.

The Hypnia mattress protector is an excellent option, made from breathable and moisture-wicking cotton.


If you're a hot sleeper, consider a cool mattress to ensure the best temperature for your sleep.

Best mattress protector for babies

Babies and children have different needs when it comes to a mattress protector.

It’s important to choose a mattress protector which is safe for babies and children, as their skin can be more sensitive. 🦔

baby crying and peeing
Cot mattress protectors have been specifically designed to protect the cot mattress for your baby.

The best cot bed mattress protector is generally waterproof or made with water-resistant materials to keep your little one comfortable. 👶

You should also check that it carries certifications, like the OEKO-Tex Standard 100 [1], to ensure it hasn't been made with harmful chemicals.

The Panda mattress protector is a safe, waterproof option for babies that is available in cot bed sizes for your little one.

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MAYBEST12Click to copy code


Best mattress protector for bedwetting

For children who have accidents at night, it’s important to choose a mattress protector which is fully waterproof. ☔

The best mattress protector for bedwetters is one that offers optimal protection whilst being breathable and gentle on the skin.

The Night Owl Junior 2-in-1 Waterproof Fitted Sheet is the best mattress protector for bedwetting UK.

It's 100% waterproof, fast-drying, and can be back on the bed within just a few hours, making it ideal for frequent bedwetters. 💧

Types of mattress protectors

Mattress protectors can be made out of a variety of materials with different benefits.

Deciding what type of mattress protector you need depends on what you’re hoping to get out of your protector.

Find out what kind of mattress protector you need below! 👇

Natural mattress protector 🌱

Antibacterial & hypoallergenic

Breathable and cool


Ideal for sensitive skin

Anti-allergy mattress protector 🤧


Prevent dust mites

Scientifically tested to reduce allergens

Often budget-friendly

Quilted mattress protector ☁️

Adds comfort whilst also protecting the mattress

Soft to touch

The top cover has a pattern

Can have hypoallergenic and waterproof properties

Waterproof mattress protector ☔

Prevents stains, accidents and moisture build-up

Can be made with natural or man-made fibres

Great for sweaty sleepers, incontinence and bedwetting

Improves lifespan & protects mattress guarantee

Mattress covers 📦

Included with most bed-in-a-box mattresses

Can often be removed and machine-washed

Usually hypoallergenic and made from cotton or polyester

Mattress encasements 🛡️

Provides full coverage from stains, accidents and moisture build-up

Fully prevents penetration of dust mites and bed bugs

Better protection, but less practical for dressing the bed

Let's look at these in a bit more detail.

Waterproof mattress protectors

One of the essential functions of a mattress cover is to protect the mattress from moisture and dirt.

A waterproof mattress protector prevents moisture from reaching the mattress.

These are inexpensive and can easily be washed at high temperatures.

pouring water on dreamcloud mattress protector

dreamcloud mattress protector

A waterproof mattress protector is highly recommended for babies and toddlers.

There are several different types of waterproof mattress protectors available for adults.

They are not just useful for incontinence and night sweats but also perfect for that accidental spill of morning coffee.

The Emma mattress protector is a discreet choice that is 100% waterproof.


Quilted mattress protectors

Quilted mattress protectors offer a snug layer of cushioning and protection between your mattress and sheets.

Besides adding a soft and comfortable layer to your bed, they also shield your mattress from allergens, spills, stains, and daily wear and tear.

However, they won't drastically change the feel of your mattress in the way a mattress topper will.

The Simba mattress protector is a comfortable, quilted option.


Mattress covers

Typically, a full mattress cover is included with your new mattress.

They wrap around the mattress to add a soft and gentle feel and give your mattress a finished look.

panda hybrid bamboo mattress cover

Zippered mattress covers are often made from cotton or polyester and are not usually waterproof.

The best mattress covers are removable and machine-washable, which allows you to keep the mattress fresher for longer.

However, we would still recommend a waterproof mattress protector with a mattress to go over the mattress cover. ☔

Some of our favourite mattresses that include a hypoallergenic mattress cover are the Emma Original, Simba Hybrid, Panda Hybrid Bamboo mattress and the Nectar mattress.

Mattress encasements

Mattress encasements are similar to mattress protectors, but they go around the entire mattress.

A mattress encasement offers the best protection of a bed bug mattress cover UK.

They provide protection against allergens, dust mites, and bed bugs, and since they cover the entire mattress are best for those with severe allergies.

Mattress encasements can also provide a barrier against liquids to some extent, although they are not always waterproof.

However, mattress encasements tend to be less popular as they are more cumbersome to take on and off the bed. 😮‍💨

Our favourite budget-friendly mattress encasement UK:

Mattress protector materials

Typically, mattress protectors are made from natural or synthetic fibres.

We'll unpack the most popular materials below. 👇

Cotton mattress protectors

A mattress cover made of cotton is a good choice for most people.

Cotton mattress protectors are very soft, absorbent and have natural moisture-wicking properties.

These soft mattress protectors can usually be washed at higher temperatures and retain their shape well.

cotton material
Cotton mattress protectors have temperature-regulating properties.

In addition, cotton is a naturally breathable material, making it a good choice for hot sleepers.

The Hypnia mattress protector is an excellent choice for those looking for a breathable mattress protector made from cotton.


Polyester mattress protectors

Polyester is commonly used to create functional outdoor clothing.

This is because it dries quickly and is flexible.

Because of this stretchy material, it's easy to fit a polyester mattress cover over a mattress.

man putting sheet on bed
Polyester mattress protectors make dressing the bed easier.

However, unlike cotton, it is less breathable and doesn't absorb moisture as well.

The Emma mattress protector is made from 100% polyester.

Can you wash a mattress protector?

You can wash your mattress protector to help keep it in good nick. 🧼

Refreshing a mattress protector tends to be easier than cleaning your mattress.

Washing a mattress protector will help to remove any dirt or moisture it has collected over time.

How to wash a mattress protector

You should check the washing instructions first to find out how to wash your mattress protector.

Most mattress protectors can be washed on a high heat between 40 - 60°C.

washing a mattress protector
Washing a mattress protector is easier than cleaning your mattress.

We recommend allowing your mattress protector to fully dry before replacing it back onto your mattress.

It’s often a good idea to buy two mattress protectors so you always have a spare to hand. 🛒

Can you tumble-dry a mattress protector?

Most waterproof mattress protectors are not safe to tumble-dry.

This is because the heat of the drum can melt the plastic waterproof film.

However, non-waterproof mattress protectors, like the Simba mattress protector, are safe to be tumble-dried on a low setting.


How often should you wash a mattress protector?

It’s up to you how often you wash your mattress protector, and this can be different depending on your lifestyle.

If you sweat a lot during sleep or suffer from allergies, then it might be wise to wash your protector as often as your regular bedding. 🧺

For others, you might only wash your mattress protector every couple of months.

If you spill liquid on the bed or have an accident, pop your protector in the wash immediately with the rest of the affected bedding to prevent stains. 🍷

Is a mattress protector worth it?

Yes! 😍

We definitely think you should invest in a mattress protector if you don't already have one.

A mattress protector safeguards your bed from dust mites and bacteria, accidents, as well as the accumulation of sweat and moisture.

When you break the bank on an expensive mattress, it only makes sense to protect it as best as you can, as it will prevent the need to replace the mattress as often. 💰

Here's a recap of the best mattress protectors UK:

Frequently asked questions

  • Mattress protector sizes

    Mattress protectors are available in a wide range of different sizes to match any standard UK bed. 

    A mattress protector is available in the following sizes: 

    • Small single size mattress protectors - 75 x 190 cm (29.5" x 74.8")
    • Single mattress protectors - 90 x 190 cm (35.4" x 74.8")
    • Small double mattress protector - 120 x 190 cm (47.2" x 74.8")
    • Double mattress protectors - 135 x 190 cm (53.1" x 74.8")
    • King size mattress protectors - 150 x 200 cm (59" x 78.7")
    • Super-king size mattress protectors - 180 x 200 cm (70.8" x 78.7")
    • Emperor size mattress protectors - 200 x 200 cm (78.7 x 78.7")

    It's important to buy a mattress protector that's the same size as your mattress to ensure it fits snugly.

    UK mattress protector sizes
    Most mattress protectors come in all UK sizes. 

    Most mattress protectors offer a little more give in terms of depth so that they can fit comfortably even on a deep mattress. 

    The Nectar mattress protector, for example, is suitable for mattresses up to 32 cm (12.5") deep. 

  • What’s the difference between a mattress protector and a mattress topper?

    A mattress protector is not the same as a mattress topper

    The primary function of a mattress protector is to safeguard the mattress against spills, stains, and bacteria. 

    They are typically thin sheets made with protective materials and don't enhance comfort. 

    A mattress topper is much thicker and serves an entirely different purpose.

    They add extra padding to your mattress and change how it feels. 

    Mattress toppers are composed of different materials, such as memory foam, latex, or wool. 

  • Can I use a mattress protector on a memory foam mattress?

    We highly recommend using a mattress protector on a memory foam mattress.

    Some types of memory foam can become damaged if contact with liquid is made, so a waterproof mattress protector is ideal. 

    As memory foam retains heat, it’s also important to invest in a mattress protector that is breathable.

  • How do I attach a mattress protector?

    Mattress protectors are easy to use, and they usually fit over the mattress just like a fitted sheet.

    Some mattress protectors are designed with straps at each corner, which go over each corner of the mattress. 

    Always put the mattress protector on before your sheet or any other bedding but above your mattress topper.

    How to fit an encasement protector

    Encasement protectors can be a little more complex.

    They fit over the entire mattress and have a zip at the back or sides.  

    Fitting a mattress encasement is easier to do with two people, particularly with a heavier mattress.

  • Do mattress protectors prevent bed bugs?

    A mattress protector can help to prevent bed bugs and dust mites from getting inside your mattress.

    If you’re worried about bed bugs, then consider an encasement mattress protector, which will offer better protection from these nasty pests.

    If bed bugs and dust mites are one of your pet peeves, then you should also consider investing in a memory foam mattress. 

    Dust mites aren’t able to penetrate into memory foam material like other mattress fillings, so they tend to keep well clear. 

  • Do mattress protectors make your bed less comfortable?

    A mattress protector shouldn’t make a difference to how your mattress feels. 

    A quilted mattress protector can add some additional comfort but won’t make an enormous difference to the overall feeling of your mattress.

    If you’re looking to add some extra comfort to your mattress, why not try a mattress topper?

  • What are pillow protectors?

    Pillow protectors are similar to mattress protectors.

    The only difference is - you’ve guessed it - they go on your pillow! 

    Just like your mattress protector, a pillow protector can prevent dust mites and moisture, and are stain-resistant. 

    We still advise using pillowcases with your pillow protector, the same as you should still use a regular bed sheet with a mattress protector. 

    We recommend pillow protectors, especially when you spend a lot of money on a pillow. 

    Some retailers, such as Dunelm, take it one step further and sell duvet protectors

    These go under your duvet cover for added protection. 

  • Are mattress protectors waterproof?

    Some mattress protectors are waterproof. 

    Mattress protectors that are designed with a plastic waterproof underside will fully prevent any liquids from penetrating the mattress.

    Our favourite waterproof mattress protector reviews:

    But some mattress protectors, such as the Simba mattress protector, are only water resistant. 

    This means the protector is able to resist some penetration of water, but some will still leak through. 

    You should check with the manufacturer and on the product page to see if the mattress protector is waterproof. 

    Our article has a list of the best waterproof mattress protector UK brands. 

  • Should I use a mattress protector when moving house?

    There are much easier ways to protect your mattress when moving house. 

    A heavy-duty mattress bag is a better option as this fully encases the mattress in thick plastic, preventing dirt from getting inside. 

    These plastic mattress covers for moving will help to protect your mattress during transport and keep it in the best condition.

    The plastic allows you to slide the mattress easily across floors and lift it up the stairs with ease.

    We suggest always using two people when moving a mattress to avoid injury, particularly for heavier mattresses. 

  • Where can I buy mattress protectors?

    Mattress protectors are available at multiple bedding retailers and brands, both in-store and online.

    The best mattress protector UK retailers:

    • Argos mattress protectors
    • IKEA mattress protectors (check our IKEA bedding article for more info)
    • Tempur mattress protectors
    • Silentnight mattress protectors
    • Dunelm waterproof mattress protectors (check our Dunelm bedding article for more info)
    • John Lewis mattress protectors
    • Amazon mattress protectors 
    • Primark mattress protectors
    • The Range mattress protectors
    • Simba mattress protectors
    • Hypnos mattress protectors

    You may be able to collect the mattress protector in-store or opt for fast delivery. 

    Amazon has same or next-day delivery available for Prime users.


    Alternatively, scroll up to the top of the article for the best mattress protector UK reviews. 

  • Other ways of protecting your mattress

    A mattress protector is one of the most convenient and easy ways to protect your mattress. 

    But it's not the only way. 

    Let's dive into some other options below. 

    Mattress covers

    A mattress cover is very different from a mattress protector. 

    Typically, mattress covers come with your new mattress. 

    They offer additional protection to your mattress, but you should still use a mattress protector. 

    The best mattress covers are more practical and can be removed and machine-washed, such as the Emma mattress cover. 

    Some mattress covers Amazon offers can be bought separately from the mattress. 

    Mattresses with padded mattress covers may also add additional comfort to your sleep. 

    Memory foam mattress covers are usually made from breathable materials (such as cotton mattress covers) for extra breathability and moisture-wicking properties. 

    You should check with the manufacturer before attempting to wash your mattress cover. 

    Mattress encasement

    A mattress encasement is recommended to protect the entire mattress from dirt and damage.

    An encasement cover protects the top, bottom and sides of the mattress for full protection. 

    These encased mattress protectors prevent dirt and moisture from penetrating into the mattress.

    Mechanical wear on the sides is also reduced.

    We recommend encased mattress protectors to prevent having to replace an entire mattress.

    The covers are pulled over the top of the mattress and usually zipped closed on one side.

    While they offer the most protection, they're not the most practical fuss-free option. 

    Insert sheets

    An insert shirt is ideal when travelling with small children.

    This sheet is placed in the middle of the mattress and attached at the sides to protect the mattress from bedwetting and other moisture.

    They are a good option when travelling with children as they can be quickly fitted and removed.

    This prevents unnecessary damage to hotel beds, etc.

    Insert sheets are also great for people who are ill, and these are often used in sick care facilities.

    Insert sheets should not be confused with mattress protectors.

    Mattress protectors generally protect the entire mattress, while insert sheets only protect the middle part of the mattress.

    Mattress pads

    Mattress covers with soft quilted fillings are often referred to as mattress pads.

    This kind of mattress cover has two advantages.

    Not only does it protect the mattress from contamination and wear, but it also protects joints and the back of the sleeper.

    Mattress pads are available in cotton, microfibre, virgin wool, and lamb pile.

    Alternatively, mattress absorbent pads are designed for convenience rather than comfort. 

    These have a thick, absorbent layer and go over the bed to keep you and the mattress dry at night. 

  • References


Holly Matthews

Senior Content Writer

Holly has been a content writer at Sleep Hero UK since 2021. With an MA degree in literature and previous experience working at a leading UK bed retailer, she is committed to using her skills to guide others towards making better sleep choices.

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