Find out how online mattress companies Casper, Emma, Eve and Leesa compare for delivering on time. And discover which high street stores, including John Lewis and Ikea, give the best advice and service.
Find out who really makes the most comfortable mattresses, plus who's on top for customer satisfaction and value for money. We also reveal what the UK's most popular sleeping positions are.
Tossing and turning on your mattress during a stifling hot night is one of the worst things about a summer heatwave. We've picked out pocket sprung mattresses that feel especially cool to lie on to help you beat the heat.
Seven of the mattresses we’ve tested this month are good enough to be Best Buys. We've pitted new launches from Emma and Casper against high-street mainstays, including a cheap John Lewis mattress, to see which is best.
There are savings of up to £140 to be had in this year's Easter mattress sales, but some deals aren't as good as they look. We've separated the best from the rest to show you how mattress deals from the likes of Emma and Casper compare.
Cheap mattresses have impressed in our tough tests, with several becoming Best Buys. Find out how two new Ikea mattresses compare with the Casper Essential mattress when it comes to providing long-lasting support for your spine.
The Lidl Meradiso 7-Zone Mattress costs just £85 and is available from 31 January, but is this cheap Lidl mattress really worth buying or should you look elsewhere for your new bed?
Find out how mattresses from Casper, Eve and Sealy fare in our warmth tests. Go for the best bedding and electric blanket to really wrap up warm this winter.
The best new mattress of 2019 revealed by Which? tests. We've pitted the latest memory foam mattresses against pocket sprung options from John Lewis, Sealy and Silentnight
We've tested the latest Simba and Eve mattresses to see which provides the best support for your spine. We've also reviewed seven other pocket-sprung and memory foam mattresses, some of which are good enough to be Best Buys.