SpaceMattress - 12" Gel Memory Foam Mattress by SpaceMaster

12" Gel Memory Foam Mattress by SpaceMaster. Our mattress design is so comfortable and supportive you will feel like you are floating in space. Experience true tranquility: calm and uninterrupted sleep on the perfect bed. This mattress will arrive in a UPSable box, delivered right to your doorstep. SpaceMattress effortlessly expands right before your eyes. With our extended 10 year limited warranty, you'll never miss the perfect night's sleep again!