No need to count sheep! These best king-size mattress picks will have you sleeping like a baby in no time. Are you losing ...

The best split king mattresses offer support and allow each side of the bed to have a different comfort level. Here are our ...

To find the best king-size mattresses, we tested over a 100 beds. But there are more top-notch picks to consider, from memory foam and organic options to hybrids that offer softness and support.

Sleeper sofas come in a range of sizes ... then convert into a roughly king-size mattress. Strategist senior editor Winnie Yang owns the sofa, so I visited her apartment to test it out.

If you and your partner have different sleeping styles and debate over how soft or firm a mattress should be, the answer is ...

In contrast, a king size mattress give sleepers that little bit of extra space to spread out further, which can be particularly important if you or your partner are a restless sleeper. Opting for ...