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

A full XL mattress, like the standard full ... consider upgrading to a king-size or larger. A king-size bed is the widest ...

Full mattresses are a good option for a small space. Our CNET experts have picked these beds as the top choices for full mattresses. Lindsay Boyers is a certified nutritionist and published book ...