Alaska king

Obviously, if your bedroom is 12’x10’, you’re not fitting a Family XL in there, and you likely don’t want an Alaska King bed either, lest you have to shimmy between the bed and the wall for the rest of that mattress’ life.

All About Oversized Mattresses, State-by-State tatianafox1 2023

While the average couple doesn’t need this much sleeping space, families who plan on co-sleeping can benefit from an oversized mattress like the Alaska king.

California King vs. Alaskan King: What's the Difference? - Amerisleep Eric Ridenour 2025