Dormeo Octasmart 7cm Mattress Topper - Double
313/4320£199.00
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
426 reviews
72%
Recommended this product
Customers Say
Comfortable and supportive mattress topper improves sleep and eases aches, but many users report it slips on the bed due to lack of securing straps.
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.
Does what it says on the tin!!!
This topper is super comfy
Top topper, 65 or over
Amazing
I bought this a month ago and I am so glad I did as my mattress was starting to loose support which was starting to give me back ache and waking up still tired from tossing and turning the topper has made my bed feel like new again highly recommend this item
Al, 55 - 64
No good
Uncomfortable, moved on the bed, nothing holding it in each corner, returned for refund
R Russell, 55 - 64
Very comfy topper
This is a great item it give just the right amount of support for a restful sleep.
Bedlam21, 65 or over
Good value
Nice comfy mattress topper, but still smells a bit after a week
Kitty, 65 or over
So comfortable
Bought this single mattress topper for our granddaughters bed in our house with her being older now,It was recommended by a friend and im so glad we did because it feels like a new bed!its so comfortable, really happy with with our purchase
Jayjay8, 55 - 64
Not as comfortable as I thought it would be.
I am not sure it is worth the amount of money paid. A previous topper mattress I was using was much more comfortable. This new one is taking time to get use to. I expected something a lot more comfortable.
Barb, 65 or over
Great overall but could do with straps
I bought this to add some comfort as i was having back ache due to my current mattress. This adds that feeling of sinking in and added comfort i was looking for. I am overall happy with my purchase however it can slide on the bed, i think with added straps i would have rated this 5 star.
Pinky, 35 - 44
Excellent mattress topper
As advertised. Very comfortable. Delivered in good time
HM--, 65 or over
Oh yes
Oh my best nights sleep in ages . So so happy with my mattress topper 5 star quality
null, 55 - 64
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.
Thank you for using Q&A.
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.
Thank you for using Q&A
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. ”
Thanks for using Q&A.
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.