Dormeo Octasmart 7cm Mattress Topper - Double
313/4320£159.20
Bed size: Double
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About this product
Sleep cooler and more comfortably with this breathable mattress topper that adds a supportive layer to your bed. It's 7cm deep and features Octaspring technology with aerocell foam, allowing air to circulate freely so you stay fresh throughout the night. The topper is 8 times more breathable than standard versions, which helps regulate temperature and keeps things comfortable while you rest. It's designed to fit double beds with a secure fitted style that stays in place without shifting around.
The foam filling is non-allergenic, making it suitable for anyone with sensitivities. The cover wipes clean easily, so keeping it fresh and hygienic stays practical and straightforward. Whether you're adding support to your existing mattress or creating a more comfortable sleep surface, this topper brings breathability and comfort that works night after night.
- Set includes: One Topper.
- Suitable for double beds.
- Size L190, W135, D7cm.
- Cover made from 100% Polyester.
- Foam filling.
- Fitted.
- Non-allergenic.
- Cover is wipe clean.
- EAN: 7630034161564.
4.2
408 reviews
71%
Recommended this product
Customers Say
Comfortable mattress topper improves sleep and support, but many users report it slips on the bed due to lack of securing straps and some find it too soft or hot.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Extremely comfortable
Really comfortable i am disabled with a spinal injury, and the topper was great for support. Gave 4 stars as the cooling did not work, found the topper hot to sleep on with a cover
Edward67, 65 or over, Dorset
Topper is comfy but moves.
Very comfy Topper but it moves on top of the mattress when slept on. Its king size and I have 2 fitted undersheets and a fitted sheet it on. Over a few nights it creeps upward and sideways. So that there is a 25cm gap at tje bottom and it ruckles up towards the top . It needs corner straps to anchor to the mattress.
CHJZ, 65 or over, Yorkshire
Good buy would be happy to tell my friend
Very comfortable would recommend friends and families
Maria B, 55 - 64, Bromley Kent
Very good
Very comfortable and I'm sure I am sleeping better. Thank you
Goddard, 65 or over, London
Well worth the money
Mattress as advertised adds height to the bed and is very comfortable and easy to manage
Johnny10, 65 or over, Evesham
King-size mattress topper
Am very impressed, with the product. Very well made, good quality.
Johnnyg, 55 - 64, Cleveleys
Great topper
Bought for my mother who loves the topper says it has enabled her to sleep better. Would recommend.
Topper, 65 or over
Excellent
Very comfortable good support and thickness worth the money
Diesel, 55 - 64
Brilliant buy.
Lovely and comfortable a great buy. Love the thickness of the mattress topper which gives great support and ensures good circulation and breathability.
Mum, 65 or over
A better night's sleep.
Since receiving this topper mattress I've been sleeping more comfortable. I feel I do not want to get out of bed in the morning.
Sheriff, 65 or over, Bridgend
Hello,
The firmness of the Dormeo Octasmart Non Allergic Mattress Topper - King Size is Medium/Firm. You cannot choose the firmness rating for the item.
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Hello There.
After checking with our supplier, they have advised for Dormeo Octasmart Non Allergic Mattress Topper - Single.
All of our toppers have undergone testing and comply with the required fire-retardant regulations.
Thank you for using Q & A.
Hello Wila,
I can advise the following for the Dormeo Octasmart Non Allergic Mattress Topper - Double:
It can, but some of the more extreme position may damage the topper long term.
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Hi Sandy 914,
Dormeo Octasmart Non Allergic Mattress Topper - King Size 313/4337
This topper comes with an 8-year limited warranty which means it covers manufacturing faults and does not cover misuse, accidental damage etc.
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Hi There,
Dormeo Octasmart Non Allergic Mattress Topper - Double
I can confirm this is a Dormeo and they do supply us with these mattresses. I am unable to provide external links I'm sorry.
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Hello Ray.
Dormeo Octasmart Non Allergic Mattress Topper - King Size:
This mattress is NOT part of our 100 Night Comfort Promise.
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Hello Doey,
The supplier has advised the following for the Dormeo Octasmart Non Allergic Mattress Topper - Double:
“ The Octasmart Mattress Topper has an anti-slip base; we also recommend using a fitted sheet over the mattress and topper. ”
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Hi Chris,
The Dormeo Octasmart Non-Allergic Mattress Topper in King Size comes with an 8-year limited warranty
Thank you for using Q&A
8 years
Hi Tissy,
Dormeo Octasmart Non Allergic Mattress Topper - Double
You can collect this from store. You can check your local stores by entering your postcode into the stock checker to the right of the images. This will then show you your nearest store with stock available.
Thanks for using Q&A.
Hi Gabone,
I am sorry but we are not able to recommend items. We do need to advise you to read the item descriptions and reviews if necessary. The supplier has advised this particular one is
The mattress topper, is medium/firm.
Thank you for using Argos Q&A
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.