Our in-house sleep experts tested over 120 beds, so our picks for the best king-sized mattresses are some of the best mattresses around—but designed for couples, big and tall sleepers ...

A niche product popular with pro athletes and the super-tall, mega mattresses are now finding a wider audience.

Sometimes known as a western king, a California king mattress offers more legroom than a standard king bed, and to some people’s surprise, a slightly smaller width. In addition to added space ...

Given their substantial size and weight, big dogs require a bed made with high ... two Leonbergers (weighing 133 and 120 pounds), a Newfoundland, and a king shepherd. Our best overall pick, the ...