If you are looking for the biggest mattresses at the lowest prices, you won’t beat our King Size Clearance Mattresses. King size mattress are the largest of the standard mattress size categories measuring 76x80 inches. Being the largest, King size mattresses can cost quite a pretty penny, but also offer the most luxurious experience with excessive room to move around and get comfortable. Especially if you share a bed, King size mattresses can greatly improve your nightly sleeping experience. If you are looking to achieve that experience without breaking the bank, you won’t beat the prices on our King Size Clearance Mattresses.