Sealy is a top-rated mattress brand and one of the largest mattress manufacturers. As of 2015, Sealy produces Stearns & Foster, Bassett and Sealy mattresses, and its products are available at retailers such as Sears.
Sealy's product line focuses on the Posturepedic mattress, designed to provide orthopedic support for additional back comfort. It produces mattresses with pillow tops for added cushioning, as well as latex and even foam options.
Serta is another prominent mattress brand, and one of its major products is the Serta Perfect Sleeper. Serta sells its products in several national retail stores, and it is a key provider of mattresses to hotel chains.