List of mattress brands and mattress companies that include the most reliable models available. Mattress brand names include those from major manufacturers of including Serta, Tempur-Pedic, Sealy Posturepedic and more. There are many types of mattresses - memory foam, innerspring, spring, foam, latex, airbeds, water beds, and more. The most luxurious mattresses (that are popular more and more these days) are memory foam mattresses. Bed in a box and iComfort make some of the best memory foam toppers and mattresses.This mattress brands list answers the question, "What are the best mattress brands?" and will show you good mattress brands. Users looking for a new mattress will want to research a variety of different brands to find the one that best suits their needs, based on quality and design. This mattress brand names list will give you a good starting point, then get out there and start testing some new beds!