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Which mattress topper brand to buy in 2024

As voted for by Which? members, find out which mattress topper brands were rated as the most comfortable and which brands offer the best value for money
Lisa GalliersProduct testing team leader
Mattress-topper-main

You can buy a basic mattress topper for less than £20, although many cost more. Our survey of mattress topper brands can guide you towards one that's worth your money.

If you're looking to buy a mattress topper because you really need a new mattress, but don't think you have the budget for one, we can help.

Check out our best cheap mattresses where you can find a decent mattress at a lower-than-average price. We've had cheapest Best Buy mattresses costing around £150 - which is half the price of some of the most expensive mattress toppers.

Know which mattress topper brand you want already? Head over to our round-up of the best mattress toppers.

Mattress topper brands rated

Which? members can log in to unlock our full survey results. If you're not already a member, you can get instant access to all of our independent reviews by joining Which? today. 

BrandWhich? customer scoreComfortHow well the mattress topper matched its descriptionValue for money
Dorma

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Dunelm
Ikea
John Lewis
Marks & Spencer
Silentnight
Soak&Sleep

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Sample sizes: Dorma (36), Dunelm (106), Ikea (81), John Lewis (234), Marks & Spencer (74), Silentnight (74), Soak&Sleep (34)

Is it worth buying a mattress topper?

Woman sleeping in bed

If you can't afford a new mattress, or don't want to replace the one you have at the moment, a mattress topper can help make what you have more comfortable for the time being. 

More than half of Which? members who took part in our 2023 survey bought a topper to make their mattress more comfortable (and 85% said it did indeed make their bed more comfortable). A third of respondents bought one to help protect their mattress from wear and tear.

Our lab testers have previously found that a mattress topper won't offer any extra body support but can improve pressure distribution in some instances, such as on a firm or thin mattress, giving you a more comfortable experience.

However, if your mattress is already sagging, or has softened a lot over time, a mattress topper may not make that much difference: it's probably time to buy a new mattress. Our round-up of the best mattresses lists the very best mattresses from our extensive lab tests.

Looking for more ways to improve your sleep? Try one of the best eye masks from our tests.


This article uses insights from the Which? Connect panel, collected from research activities with our members. Find out how to get involved