Dormeo Octasmart Essential 5cm Mattress Topper- Single
313/4351£129.00
Bed size: Single
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About this product
Boost the comfort and support of your existing bed with this mattress topper that relieves pressure while you sleep and keeps you feeling fresh all night. It's fitted to single beds and adds a 5cm layer that moulds to your body, supporting your shoulders, hips and back with breathable foam that allows air to flow freely. The structure is designed to stay cool and comfortable, so you'll wake up refreshed without needing to replace your whole mattress. It's non-allergenic, which makes it suitable for sensitive sleepers, and the wipe-clean cover keeps maintenance simple.
The foam filling uses Octacell technology to provide ergonomic pressure relief across your entire body, while the breathable design prevents heat building up during the night. The fitted style grips mattresses up to 190cm long and 90cm wide, staying secure as you move. The cover is wipe clean, so you can keep it looking fresh with minimal effort. Whether you're upgrading a guest room or adding extra comfort to your own bed, this topper delivers practical support and a cooler night's sleep you'll notice straight away.
- Set includes: One Topper.
- Suitable for single beds.
- Size L190, W90, D5cm.
- Cover made from 100% Polyester.
- Foam filling.
- Fitted.
- Non-allergenic.
- Cover is wipe clean.
- EAN: 7630034160338.
4.2
3767 reviews
73%
Recommended this product
Customers Say
Dormeo mattress topper is praised for comfort, support, and improving sleep quality. Many users note it helps with pain and stays cool. However, frequent complaints about the topper sliding and lack of securing straps are common.
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.
A great purchase
My husband and I both love our Dormeo mattress topper. It’s very comfortable and is definitely helping us to not wake up feeling far too hot in the middle of the night. The best thing about it is that I no longer get disturbed every time he turns over. I know the tv advises claims this is one of the benefits but I didn’t believe it would be so effective until we tried the topper for ourselves. I definitely recommend this product. It’s a very good quality and represents great value for money.
null, West Lancashire
Requires improvement!
Does what it's supposed to, but moves around on the bed, despite being well secured by sheets. A change in the bottom layer would solve this. There is also a tendency for the cover to move around on the memory foam. Requires a redesign. Comfort is fine.
Dave 45, 65 or over, Suffolk
Happy sleep
I have found the topper excellent, very supportive where necessary and comfortable where needed. Very pleased and highly recomnended.
Brian 58, 65 or over, Essex
Sleep
Absolutely brilliant. Sleep like a log every night
Fred hardie, 65 or over, S.yprks
Great after a while
I had this mattress for a good few weeks. In the beginning it was so hard, like I couldn’t lay on it, waking up with back pain, but after getting used to it, things has changed 🙏 It’s a good mattress for it’s price and one good thing, I don’t feel distracted by my husband, who likes to go to bed at different times. I think I will keep this mattress😊🙏
Julietta_79, London
Not so comfortable
Not as comfortable as I thought still not getting a good sleep ?
Ross livingstone, 65 or over, Bedfordshire
Octasmart mattress topper
Great nights sleep well worth mine should have bought along time ago
null, 55 - 64, Scotlo
Unhappy
Packaging was not as advertised it was a scruffy cardboard box which was damaged
Cheetos, 65 or over, Sussex
Additional comfort
Very light product, but transforms the main mattress into something a lot more comfortable.
georgeq, 65 or over, Greater London.
Topper
Since adding the topper to my mattress, my back pain has gone and I am getting the best sleeps, plus if I wake up I fall back to sleep
Dee W, 55 - 64, London UK
Hello Fred,
I can advise the following for the Dormeo Octasmart Essential Mattress Topper - Double:
Firmness: Choice of firmer support or plusher comfort.
Thank you for using Q and A.
Hello,
Looking into this, the Dormeo Octasmart Essential Mattress Topper - Double will support your back and shoulders.
Thank you for using Q&A.
You do not flip this topper for to decide its firmness. They come in two different styles
Firm topper or plush topper. Argos obviously dont know this.
Hi There,
Dormeo Octasmart Essential Mattress Topper - Double
Having checked I can see the choice between two comfy feels is yours. The Aerocell® topper for firmer support, which is perfect for using on sofa beds or directly on the floor, or the plush comfort of the Memory topper to add sumptuous luxury to your existing mattress. You can simply flip the topper depending on what firmness you require.
Thanks for using Q and A.
Hello Shumbo.
Dormeo Octasmart Essential Mattress Topper - Double:
The topper is 5cms deep.
Thank you for using Q&A.
Hi Malaga1,
Dormeo Octasmart Essential Mattress Topper - Double 313/4368 This item should not be used with an electric blanket as this can cause the foam to become misshapen which will void the warranty.
Thank you for using Q&A
Hi Tony,
It’s recommended to place a fitted sheet over the Dormeo Octasmart Essential Mattress Topper. This helps keep the topper clean and in place, ensuring a more comfortable sleep experience.
Thank you for using Q&A
I place a mattress protector and a sheet over
It doesnt stay in place, it moves and hangs over the edge throughout the night.
Hi there,
Regarding the Dormeo Octasmart Essential Mattress Topper - Double. The Topper is laid flat on the bed and then when you use a fitted sheet it will stay in place with this accompanied with it.
Thanks for using Q&A.
Hi Wally
No, the Dormeo Octasmart Essential Mattress Topper - Single is wipe clean only.
Thanks for using Q&A.
You get a 200 Night trial if you buy direct from Dormeo...
Hi Nan
The 100 night comfort promise is only available for selected mattresses, not mattress toppers such as the Dormeo Octasmart Essential Mattress Topper - Single. Any free trials will be clearly shown on the webpage at the time.
Thanks for using 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.