Is it time to get rid of that old, saggy bed and drastically improve your sleep quality with a new mattress? If so, the first thing you have to decide is which size you want. When buying a big ...

The Brooklyn Bedding Signature Hybrid ranks as our favorite overall king bed. With its various firmness options, this supportive hybrid mattress can accommodate all sleeping positions. It has a ...

Many of the best king-size mattresses are on sale for Cyber Week, including our best overall pick, the Helix Midnight Luxe. For more sales, check out our roundup of the best Black Friday mattress ...

Aly Lopez was a writer on the sleep and wellness team at CNET. She tested, researched and reviewed sleep and health-related products, technology and trends. She received her bachelor's degree in ...