An Alaskan king mattress is the biggest king mattress size and one of the largest bed sizes available. The Alaskan king can ...

It's a whopping 9-foot by 9-foot mattress. Yes, you read that right. (For context, a California King bed is 6 feet by 7 feet.) You can achieve the ultimate sleep luxury with the Alaskan King Sleep ...

Standard mattress sizes range from twin to king (and Cal king), although non-standard sizes are available for those with unusual spaces — and in the case of the Alaskan King mattress ...

See our full methodology. Despite the name “king-size mattress” this bed size didn’t stem from any historical origins of infamous past rulers needing extra sleep space. The Simmons Mattress ...