Eastern King Firm Mattresses46 items starting at $525
Get the Support and Space You Need with a Firm King Mattress
The right mattress can make all the difference between nights spent slumbering peacefully rather than tossing and turning. King mattresses offer plenty of room for two people to settle into their preferred sleeping positions. Ones rated as firm provide extra support for those who sleep on their stomachs and backs and allow for freer movement and greater air circulation during the night to help you stay comfortable. Manufacturers produce firm innerspring, memory foam and hybrid mattresses in King sizes, allowing you to choose the option that is best for your needs.