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

With 5+ years of mattress testing experience, we use our different sleeping position and body type perspectives to offer well-rounded, honest reviews.

To visualize how much floor space Alaskan mattresses gobble up, imagine two full-size beds jammed together ... say they snooze on a queen or king/California king bed, according to a 2023 study ...