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Free next day delivery * Old mattress removal Two million happy customers 60-night sleep trial Rated Excellent - 4.8 out of 5
Mattress Protect Cotton Smooth Protector - image 1
97% of customers keep their bedding
Mattress Protect Cotton Smooth Protector - image 2 Mattress Protect Cotton Smooth Protector - image 3 Mattress Protect Cotton Smooth Protector - image 4 Play Videovideo overlay

Mattress Protect Cotton Smooth Protector

4.7/5
Comfort and protection come together in breathable, waterproof fabric that resists dust mites and bacteria.
iconAnti Dust Mite
iconWaterproof
iconMachine Washable
Price Promise

Seen it cheaper somewhere else? We'll match it — that's our Price Promise.

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Our bed experts are on hand in-store and online to help you find the perfect mattress within your budget.

£39
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Description
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Available in 4 Showrooms
10 Year Guarantee
Flexible Credit Options
The Verdict

What 501 sleepers really think

Rated 4.7/5 from 501 verified reviews
Customers praised the Mattress Protect Cotton Smooth for its smooth surface, easy fit, comfort, and durability. They also liked its value for money together with its quality that does not take away the comfort from the mattress. Many reviews stated that the protector was a perfect fit for their mattresses, didn't shift during the night and maintained its position, showing it to be a high-quality product. They found that it performs efficiently without compromising the feel of the mattress, even speaking to its performance in hot weather and not making the bed feel hotter. The mattress protector washed well and was of good quality and fit, contributing to a satisfying purchase experience for many customers.

AI-generated from the text of customer reviews

Why This Bedding

Why buy the Mattress Protect Cotton Smooth Protector?

Every piece is different. Below are some of the reasons this one is for you.

Feature
Anti Dust Mite
Helps with
Allergies
Waterproof
Waterproof
Feature
Anti Bacterial
Feature
Anti Microbial
Wash Instructions
Machine Wash
About the Brand
★ 4.75 brand rating

Mattress Protect offers high-quality mattress protectors that enhance comfort and extend mattress life. Crafted from bamboo and cotton, they guard against allergens and spills. Available exclusively at a trusted retailer, these protectors provide an affordable solution for a hygienic sleep environment.

View all Mattress Protect
Real Sleepers

What our customers say

4.7
Product Rated 4.7 Stars
501 reviews
Average Customer Ratings
Comfort4.6
Durability4.7
Quality4.7
Value for money4.4
Rating Snapshot
5 stars
385
4 stars
81
3 stars
24
2 stars
8
1 stars
3
Excellent385
Great81
Average24
Poor8
Bad3
Kate Dobbin
Customer Rated This 5 Stars 5/5
11 Oct 2025
I have only had this mattress protector for a couple of weeks and so am unable to comment on its durability but it appears to be well made and fits the bed perfectly. There is slight crackly sensation from the waterproof nature of the cover but this is not noticeable once my usual mattress protector and sheet are placed on top. I like the guarantee that comes with this item and it gives me the confidence that it will keep my mattress in tip top condition.
Comfort5
Value5
Quality5
Verified By trustpilot verification
Carole Doughty
Customer Rated This 5 Stars 5/5
28 Aug 2025
Don’t know it’s on there..also a considered purchase considering I have bought them for a far less price and the surface of it is the same as the cheaper ones..where the product excelled for me is the fitting of it on the bed.The sides and part that holds to the mattress are a far better fit and quality and stays on the mattress as opposed to sliding up and not staying put..
Value3
Quality4
Durability4
Verified By trustpilot verification
Heather O'neill
Customer Rated This 5 Stars 5/5
28 Dec 2024
I bought this mattress cover to provide extra protection to my new mattress. In the past, I've bought cheaper versions which basically didn't fit the mattress properly. Thus cover is a fitted sheet which fits the mattress as it should. It is cotton and washable, and you dont notice it under the bedlinen I'm sure it will last for many years to come.
Comfort5
Durability5
Quality5
Value5
Verified By trustpilot verification
Ashley Rushbrook
Customer Rated This 5 Stars 5/5
11 Nov 2025
I bought the mattress protector purely in case I needed to return the mattress, after the 60 day trial. Well, the protector fits well and is comfortable, as you'd expect. As for giving up my mattress after 60 days? They'd have to prise it from my cold, dead fingers!
Comfort5
Value5
Durability5
Quality5
Verified By trustpilot verification
Andrew Partridge
Customer Rated This 5 Stars 5/5
22 Jun 2024
I purchased this mattress protector to use on my new mattress, it fits perfectly & doesn't shift through the night, definitely looks to be a great quality product & at a very reasonable price. I'm very happy with my purchase & recommend this item to anyone.
Comfort5
Quality5
Value5
Verified By trustpilot verification
Shirley Nolan
Customer Rated This 5 Stars 5/5
04 Jun 2025
I wanted a cotton protector for my new mattress and this is just perfect. There are cheaper ones out there but it’s definitely worth spending the extra for the quality. It’s breathable and waterproof, and hopefully will last for a long time.
Durability5
Quality5
Comfort5
Value5
Verified By trustpilot verification
Viewing 1 to 6 of 501
Our Promise

The Cotton Smooth Protector has

A 97% keep rate Not a survey — our own order data, updated weekly.
A 10 year guarantee See exactly what's covered, and for how long.
Price Match Promise Seen it cheaper somewhere else? We'll match it.
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Keep rate: the share of this product's delivered orders in the last 6 months that were kept rather than returned. Updated weekly, rounded down, capped at 99%, and only shown where we have at least 30 delivered orders.

Recommendation rate: the percentage of verified Trustpilot reviews for this product with a rating of 4 stars or more, rounded down.

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