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M&S

Warm & Toasty Extra Deep Mattress Protector

£18.20 - £28.70

Colour

Special Offer

Size

Free standard delivery over £60

Product code: T359807P

Snuggle up for a cosy night's sleep with our Warm & Toasty mattress protector. This quilted protector is filled with a layer of wadding that adds warmth and comfort to your bed. Its extra deep design ensures a perfect fit for mattresses up to 38cm deep, with elasticated attachments for a secure fastening.

Product details

Safety Warning

Keep away from fire and flames

Composition

100% polyester, Outer fabric - 100% polyester, Backing (of a mattress protector) - 100% polypropylene, Filling - 100% polyester

Care

Wash at 40°C

Do not bleach

Tumble dry low temperature

Do not iron

Do not dry clean

Delivery, collection & returns

Delivery

Standard

UK Standard Delivery is available for £3.99 or free on orders over £60 (excluding furniture).

Nominated Day

UK Next Day Delivery and UK Nominated Day Delivery (excluding Northern Ireland) are available for £5.99 (excluding furniture)

Collection

Collect from store

Store collection is free on all fashion, home and beauty orders.

Returns

UK returns

Free

Exclusions apply

Full delivery and collection informationOur returns policy

Reviews (15)

4.3

40% Recommended this product

Mentions
24 October 2025Carol28
Verified Purchase

Does the job - just.

No, I don't recommend this

When I purchased this I did not realize that, unlike other mattress protectors I have purchased, this one is just a flat sheet and does not cover the sides. Luckily the fitted sheet holds it in place. I am glad I got it at as a discounted price as would not have paid full price for it.

Helpful?

12 October 2025GlamGranBet
Verified Purchase

Good product.

Yes, I recommend this

This mattress cover does what it says, it certainly keeps the heat in the bed. Fits nicely and secures well.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

09 October 2025wolfman2
Verified Purchase

Great quality

No, I don't recommend this

Quality, very good , unfortunately the elastic bands are too small for a deep filled mattress

Helpful?

07 October 2025Lovetwiggy
Verified Purchase

Great buy for the winter, warm and toasty.

Yes, I recommend this

I was looking for a warm mattress topper for the winter, "warm and toasty" fits the bill. It fits my king-size bed perfectly even after the initial wash.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

05 October 2025Dazie7
Verified Purchase

Great mattress protector good elastic straps

Yes, I recommend this

Good quality, warm and thick elastic straps to attach to mattress

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

04 October 2025Pushka123
Verified Purchase

Not bad but be aware there are no sides to protect

Quality not bad as I bought it for reduced price, would have been rather expensive at full price. Good fit but found the online photos misleading as I thought the protector had sides to protect the mattress too, but this was just a white sheet underneath for the photo. It only had elastic corners to fit, this is what made it suitable as 'extra deep'. Bought a double and a king sized for 2 different beds but returned the kingsized aas not worth the money.

Helpful?

30 September 2025Betjeman
Verified Purchase

Quality

Yes, I recommend this

Excellent quality easy to fit I much prefer the way this attached as it stays where it should.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

29 September 2025LMH73
Verified Purchase

Disappointing

No, I don't recommend this

I was really disappointed with this for the price. Very insubstantial.

Reviewer Ratings

Comfort

Fair

Helpful?

Reviewer Ratings

Comfort

Fair

27 September 2025EJF13
Verified Purchase

Warm & Toasty

Brilliant value for money on a great bed product. Definitely warm and toasty and keeps you really warm. Winter ready with this .

Helpful?

22 September 2025Suefu
Verified Purchase

Good quality

Yes, I recommend this

Good size and nice feel to the material sizing accurate

Helpful?

22 September 2025Trish N
Verified Purchase

Mattress protector

Perfect fit and the corner straps keep it perfectly in place. Excellent quality

Helpful?

16 September 2025mdgray
Verified Purchase

Roomy bottom sheet!

Roomy bottom sheet which is big enough for Super King size bed with 2 single mattresses. Don’t understand why it’s labelled ‘warm & toasty’. It’s a cotton sheet!

Reviewer Ratings

Comfort

Good

Helpful?

Reviewer Ratings

Comfort

Good

21 January 2025Sue2828
Verified Purchase

Excellent mattress protector

Exactly cosy and warm. It fits a deep mattress perfectly and stays in place.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

18 January 2025Delboydoes
Verified Purchase

Definitely toasty

Yes, I recommend this

Certainly a toasty feel when under the duvet.as a deep sleeper , this addition certainly helped .

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Excellent

06 December 2024Rosie 999

Beyond Poor

No, I don't recommend this

I’m appalled that M&S is selling such a terribly thin rag, cheap looking, and cheap feeling. My dish cloth is thicker or two pieces of toilet roll! The only way I would even consider purchasing this rag, if M&S were selling for a £1, and certainly not £31 for a double size.

Reviewer Ratings

Quality

Poor

Value for Money

Poor

Functionality

Poor

Style

Poor

Helpful?

Reviewer Ratings

Quality

Poor

Value for Money

Poor

Functionality

Poor

Style

Poor

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