The frame is constructed with heavy-duty steel and provides a sturdy foundation for our king size mattress. We appreciate the 12 inches of under-bed storage space, which allows us to keep our ...

Here’s how it works. At 76x80", king-size mattresses can be practical for couples who value personal space, co-sleeping parents, and those with large pets who seem to sneak under the covers.

No need to count sheep! These best king-size mattress picks will have you sleeping like a baby in no time. Our editors and experts handpick every product we feature. We may earn a commission from ...