A foam mattress is a type of bedding made primarily from foam materials, designed to provide support and comfort while sleeping. These mattresses often use memory foam, which conforms to the body's shape, helping to relieve pressure points and improve sleep quality. They are available in various densities and thicknesses, catering to different preferences and needs. Foam mattresses are popular for their durability and motion isolation, making them a good choice for couples. They are also often hypoallergenic, resisting dust mites and allergens. Many foam mattresses come with removable covers for easy cleaning and maintenance, enhancing their overall convenience.