Sealy is the leading mattress brand in the US, based on the number of mattresses sold. It has also been voted as the most trusted mattress brand in America. Sealy has provided exceptional comfort, support, and durability to millions of customers. Whether customers prefer springs, memory foam, or a combination of both, Sealy has a product that meets their needs. Sealy mattresses are built on a foundation of 140 years of innovation, trust, and proven quality.