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Memory Foam Contour 4cm Mattress Topper

Product code: T355668T

This memory foam mattress topper moulds to your shape for a personalised night's sleep. Made from supportive material with a contoured design, it offers extra comfort while protecting your mattress from wear and tear. The practical elasticated bands at each corner keep it securely in place on your bed. Part of our Memory Foam collection for quality sleep solutions.

Sleep Solutions

Online only

Memory Foam Contour 4cm Mattress Topper

€115 - €195

Colour

Size

Free standard delivery over €75

Reviews (30)

4.7

73% Recommended this product

Mentions
01 March 2026Pops88

Old bones

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

4cm was perfect for my old bones on a firm mattress and thicker would have been too soft

Helpful?

23 January 2026Adelyn5

Memory foam mattress topper 4cm

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

This is a great mattress topper, very comfortable & warm.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

21 January 2026Meganne

Excellent

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

A lovely topper. I bought it to give my back more support. I bought it in the sale and it was reduced by 40%. I like that it has a cover that can be taken off and washed.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

31 December 2025Caroline59

Good quality

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

It's a very good quality topper & comfortable to sleep on. However as my other half is on the heavy side, I wish I had waited for the 6cm to be back on stock. The one I purchased for spare bed is great as I've slept on it a few times myself.

Helpful?

18 October 2025SwiftHK

Super comfortable

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Bought this for the spare room as visitors due. It’s really made a difference and they commented how comfortable the bed was (it wasn’t the last time they visited from America!!). Would recommend and thinking of getting one for my daughters bed.

Helpful?

06 October 2025Amy fan

Fabulous Comfort!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

(Bought to replace my previous, old M&S memory foam mattress topper); the new one is so cosy and comfortable, it's like sleeping on a cloud! I highly recommend it.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

24 September 2025Conker 1

Sleeping Beauty

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Very happy. Bought to replace a v old feather and down topper which along with my old bones wasn’t giving me a comfortable night’s sleep. This has made a world of difference. Bed is a haven for rest. Did say to leave out to ventilate for 48 hours but no discernible odour. Slight curve in middle due to rolled vacuum packing, but gone after 1 night on it. Should have bought it months ago, and unlike a total memory foam mattress which you struggle to get up from this gives the right amount of cushioning and support. Also not hot, so not worsening flushes.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

24 April 2025Shack31

Great Quality

Originally posted on marksandspencer.com (UK)

Fits on the bed perfectly and supports our old mattress

Helpful?

16 March 2025Somerset Gma

Well worth the purchase, transformed the bed !

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Has transformed our spare room bed. It feels more luxurious and is much more comfortable. Sizing was perfect and our normal depth mattress protector and fitted sheets still fit the bed.

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

01 March 2025Eesmum

Quite happy so far.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Had the topper for a couple of weeks and so far so good. Good quality material. My mattress is quite deep and this topper makes it much harder to get into bed!! As an 85 year old it’s a good test of how high I can step up into bed….if I can no longer lift my leg high enough, I will need a step stool!!

Helpful?

18 February 2025Repinuj

Great night’s sleep.

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Like a new bed for a fraction of the price. Sleeping so much better.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Functionality

Excellent

Style

Average

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Functionality

Excellent

Style

Average

16 February 2025Mananou

Great quality and value for money

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Great quality and made my sofa bed comfortable for my parents

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

13 February 2025J Petersfield

Quality comfort

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Adds just the right level of comfort on top of a firm mattress

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Good

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Good

11 February 2025magnas

Good mattress topper

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I am really happy with this mattress topper which is very supportive and does not smell or overheat me. It is rather heavy but once on the bed stays put and has a nice cover which is washable. I am happy with this purchase.

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Functionality

Excellent

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Good

Functionality

Excellent

26 January 2025Aod326

Made all the difference!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

Having moved house I’d bought a new mattress. It was OK, but I could feel the “tufts” and also my hips hurt in the morning. I’ve used this topper for 3 nights now and it’s made a huge difference! It plumped up quickly after opening and is very easy to add to the bed.

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Good

Helpful?

Reviewer Ratings

Quality

Excellent

Value for Money

Excellent

Functionality

Excellent

Style

Good

26 January 2025Pasx

Great quality, sleep has improved!

Originally posted on marksandspencer.com (UK)

Yes, I recommend this

I can’t fault it. Worth every penny! I would recommend.

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

17 December 2024longniddry

Our new comfy bed

Originally posted on marksandspencer.com (UK)

Topper was very ridged when we unpacked it but eventually we managed to flatten it. Have slept in it for only a few nights but so far so good. Husband especially likes it

Reviewer Ratings

Style

Good

Helpful?

Reviewer Ratings

Style

Good

03 December 2024DebCornwall

Great buy !

Originally posted on marksandspencer.com (UK)

So pleased !! Felt I was taking a chance on buying this topper as I had tried others and was trying to give a boost to my mattress. Really super comfortable and has done my back good. Thanks M and S

Helpful?

21 November 2024izzywizzy

Great topper

Originally posted on marksandspencer.com (UK)

Just perfect for our sofa bed and bought it on a deal so even better

Helpful?

17 November 2024106

Width of the topper is smaller

Originally posted on marksandspencer.com (UK)

No, I don't recommend this

The width of the topper is not accurate, it is smaller than actual size.

Reviewer Ratings

Quality

Average

Value for Money

Average

Functionality

Average

Style

Average

Helpful?

Reviewer Ratings

Quality

Average

Value for Money

Average

Functionality

Average

Style

Average

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