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Airmax 1000 Extra Deep Mattress Topper

Product code: T458565S

Features & Benefits • BREATHABLE: Experience unparalleled breathability with Airmax technology for a comfortably refreshing night's sleep. • SUPREME COMFORT: Breathes new life into your bed by adding an extra 10cm of cushioned comfort on top of your mattress. • FRESH & HYGEINIC SLEEP: Signature mesh sides increase airflow to prevent overheating and anti-allergy fibres protect again dust mites and bacteria. • EASYFIT STRAPS: Elasticated straps stretch comfortably over your mattress for a secure fit. • MACHINE WASHABLE: Fully machine washable to keep your topper fresh and hygienic. • GUARANTEE: 2 year manufacturer’s guarantee for ultimate peace of mind.

Online only

Airmax 1000 Extra Deep Mattress Topper

£40 - £55

Colour

Size

Free standard delivery over £75, otherwise from £3.99

Reviews (253)

4.5

67% Recommended this product

Mentions
06 September 2026VAK12
Verified Purchase

Great quality

Yes, I recommend this

Very well made and luxurious. Lovely and thick and fits exactly so it stays in place. Very pleased with it. Noticed I don’t toss and turn as much which shows how comfortable it is to sleep on.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

06 September 2026Zyron
Verified Purchase

Good Topper

The topper is good value for money, quite thick and comfortable.. The bed feels more luxurious with it.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

04 September 2026lizzyoflincoln
Verified Purchase

Really comfy

Yes, I recommend this

Really comfy. It was heavy and quite difficult to unpack but it was worth it. Sleeping a bit better.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

30 August 2026SJB8
Verified Purchase

Brilliant buy

Yes, I recommend this

Purchased this topper to revive an old mattress. After shaking it well, left out for three days to allow it to ‘puff up’ (which it certainly did). The topper has made such a difference; soft and comfortable. Brilliant buy and I am so pleased that I bought it.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

29 August 2026Rose
Verified Purchase

Very pleased.

Originally posted on Silentnight

Yes, I recommend this

Very pleased with the topper. Comfortable and helped with the pain in my back.

Helpful?

28 August 2026Ensign_Bodybag
Verified Purchase

A waste of money

Originally posted on Silentnight

No, I don't recommend this

We could hardly tell the topper was actually on the bed. It made zero difference to the quality of our sleep. A complete waste of money.

Helpful?

28 August 2026marjsim
Verified Purchase

Nice Topper

Yes, I recommend this

Its a nice topper but doesn't hold its shape well. Makes the bed a lityle comfier though.

Reviewer Ratings

Comfort

Average

Helpful?

Reviewer Ratings

Comfort

Average

26 August 2026Sass
Verified Purchase

Topper

Originally posted on Silentnight

No, I don't recommend this

I bought this as my mattress is too hard. Already have several layers of duvets. Was really hoping this would radically improve the situation but not noticeably. Still wake with crush pains to shoulder and hips. Also, very hot. The delivery was quick and the quality seems fine. I suppose the truth is, if your mattress is too hard you need to buy a brew softer mattress.

Helpful?

25 August 2026Bekkiboo12
Verified Purchase

Originally posted on Silentnight

I bought a month ago and it made me feel like I had a new Mattress I love it

Helpful?

25 August 2026Bren
Verified Purchase

Extra Comfort

Originally posted on Silentnight

Yes, I recommend this

This has given me much better night's sleep. A real comfortable addition to the bed. So glad I found it. Will be buying another for the spare room soon! 😄

Helpful?

24 August 2026Dingdong
Verified Purchase

Best buy topper

Originally posted on Silentnight

Since buying topper my husband & I have slept really well. Both of us have hip & back problems & were waking up during the night & this hasn’t happened

Helpful?

15 August 2026P100
Verified Purchase

comfortable but too big for my 9Kg washing machine

Originally posted on Silentnight

Yes, I recommend this

Comfortable for the price. In theory washable but double was still too big for my 9Kg washing machine so had to use a duvet cover to try to keep it clean.

Helpful?

11 August 2026none
Verified Purchase

Not comfortable for me

Originally posted on Silentnight

Regret buying this. It is very thick, but heavy quilting means that the surface is bumpy, which I found very uncomfortable. Slept on it for a couple of nights and gave up.

Helpful?

10 August 2026Floyd
Verified Purchase

Mattress Topper

Originally posted on Silentnight

Yes, I recommend this

Great mattress Topper,would recommend,lovely night sleep, easy to fit

Helpful?

10 August 2026Suzysmallskull
Verified Purchase

Comfy, cosy mattress topper.

Yes, I recommend this

Soo comfortable and cosy, we love our new topper. Adds a little touch of luxury to bedtimes.

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

07 August 2026Buckinghamshirebeauty
Verified Purchase

Pretty Average

No, I don't recommend this

I would describe this as pretty average, it’s really not going to make much difference to your mattress, it’s quite thin. I purchased it to make a new Swyft sofa bed which is best described as rock hard, a little less so. This didn’t do that and I have ended up now buying a foam topper from another well known homeware retailer, which had made the difference. Not sure what I am going to use this for now.

Helpful?

06 August 2026B
Verified Purchase

Very comfortable

Originally posted on Silentnight

Very pleased with mattress topper ,comfortable great night sleep

Helpful?

06 August 2026Soso
Verified Purchase

Not good

Originally posted on Silentnight

Looks nothing like the photo on the advert or the packaging, thin and lumpy despite shaking and leaving for 2 days

Helpful?

04 August 2026pattieP
Verified Purchase

Mattress Topper

Originally posted on Silentnight

Bought this at beginning of first heatwave so I could sleep on single bed in downstairs bedroom

Helpful?

03 August 2026Beaut1
Verified Purchase

Very comfy

Bought for a granddaughter who has moved into a house share at University- her words ‘ it’s very comfy Nanny’

Reviewer Ratings

Comfort

Excellent

Helpful?

Reviewer Ratings

Comfort

Excellent

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