When it comes to your comfort, discover this 10-inch mattress. Its thick layer of memory foam conforms to your body, delivering amazing support, pressure relief and comfort. The memory foam layer is paired with a super-thick layer of firm support foam, which helps reduce motion transfer so you and your partner can enjoy an undisturbed sleep. This mattress arrives in a box for easy setup. Foundation/box spring available, sold separately. 10 Inch Memory Foam - White - Twin Mattress 37.99"W x 74.41"D x 10.0"H - 38.0 lb 10 Inch Memory Foam - White - Full Mattress 53.15"W x 74.41"D x 10.0"H - 51.0 lb 10 Inch Memory Foam - White - Queen Mattress 59.84"W x 79.53"D x 10.0"H - 59.0 lb 10 Inch Memory Foam - White - King Mattress 75.98"W x 79.53"D x 10.0"H - 73.0 lb 10 Inch Memory Foam - White - California King Mattress 72.05"W x 83.46"D x 10.0"H - 74.0 lb