The comfort you expect from Serta now comes in our smallest carton ever. In the Serta Sheepless Night 9" Medium Gel Memory Foam Mattress-In-A-Box, a thick layer of cooling Serta Gel Memory Foam is placed atop the supportive Serta Foam Core to provide a cool, supportive mattress that keeps you right where you want to be – asleep.

Why won’t you just meet us in the middle – on the Simmons 10" Medium Hybrid mattress. Coils and memory foam layers come together to give you that perfect mix. It’s got premium memory foam and a soft comfy cover with Climate Cool™ moisture wicking tech. PLUS, even bigger individually wrapped coils toil through the night to provide that perfect amount of support, enable airflow, and isolate movement. We’re losing our minds just a little! Oh, and you don’t even have to step foot in a store to get a better night's sleep, this bed in a box ships right to your door! Just unpack, unroll, and start catching Fun-ZZZ's! Plus your new Simmons 10" Medium Hybrid Mattress-In-A-Box is CertiPUR-US certified. It's made without any of the bad stuff like mercury, lead, formaldehyde, CFCs, and ozone depleters – and are certified low VOC emissions for indoor air quality, meeting the standards for content, emissions, and durability. And in case you didn't already know, Simmons has been around for 150 years, so you can trust us with your new mattress!