A bed is a piece of furniture designed for sleeping or resting. It typically consists of a mattress supported by a frame, which may include a headboard and footboard. Beds come in various sizes, such as twin, full, queen, and king, to accommodate different needs and preferences. In addition to providing comfort, beds can also enhance the decor of a bedroom. They can be made from various materials, including wood, metal, or upholstered fabric. Accessories like sheets, pillows, and blankets are often used to improve comfort and style.