King Size Gel Foam Mattresses

Say goodbye to uncomfortable, restless nights! Designed to offer cooling comfort, king size gel foam mattresses are the perfect option if you're looking for all the benefits of a king size foam mattress but with a built-in cooling effect. We offer a fantastic range of gel foam mattressess. Choose from best-selling gel foam mattresses from Silentnight and Sealy, all with Free Delivery!

For other king size mattresses, why not go to our dedicated king size mattress page.