With over 130 years of mattress innovation and over 100 million mattresses sold, only Sealy Mattress in a box can deliver this level of quality and support right to your front door. Proudly Made-To-Order in the USA and tested above and beyond industry standards, every Sealy Mattress is backed by a 3-year limited you can rely on, night after night. Designed for ultimate comfort and support, Our 12-inch encased coil innerspring mattress features the perfect balance of responsiveness, support and pressure relief. Your Sealy compressed, boxed mattress is compatible with all foundations, box springs and adjustable bases and is conveniently compressed and SHIPPED directly to you – no movers needed Simply place the mattress where you’d like, wait for the mattress to expand back to its full size and get ready to finally experience what it means to sleep well. Really well.