King size mattresses are associated with luxury — just think of a room from nearly any 5-star hotel — but they can be quite practical, too. They offer plenty of space for couples, co-sleeping ...

With a medium feel and a supportive, hybrid design, this mattress is perfect for side sleepers. Shop on Helix Sleep Pros: Cons: While midnight might be Taylor Swift’s hour for creativity, the ...

Aly Lopez is a writer on the sleep team at CNET. She tests, researches and reviews everything sleep-related, from mattresses and bedding to sleep trends and hacks to sleep technology and supplements.

This mattress inflates quickly, supports 650 pounds and uses air-filled coils to help maintain its shape all night. The coils ...