King Size Mattress - 10 inches Gel Memory Foam Hybrid Mattress in a Box - $130

Mk198 King Size Mattress - 10 inches Gel Memory Foam Hybrid Mattress in a Box, King Mattress with Pocket Springs, Medium Firm, Pressure Relief & Motion Isolation, CertiPUR US Certified Sleep Tight - This King size mattress combines gel memory foam with innerspring to give you the perfect combo of comfy support and a little bounce. Its medium firmness gives a soft feel that cradles the joints without being too cushy. CertiPUR-US Certified King mattress - Our commitment to using CertiPUR-US certified foam means that you can sleep soundly, knowing that your mattress has been held to strict quality standards and has undergone rigorous testing to ensure it is safe and durable. Breathable and Comfortable - This King size mattress packs a punch of comfort with five layers of pressure-relieving and breathable foam, support foam, graphite-infused foam, and spring coils. Upgraded Edge Support & Motion Isolation - It offers strong edge support down both sides of the King mattress to mak