To support the head, a pillow made of a soft, padded material is usually placed on the top of the mattress. 'Headboard only' beds may incorporate a 'dust ruffle', 'bed skirt', or 'valance sheet' to hide the bed frame. Some beds are made especially for animals.īeds may have a headboard for resting against, and may have side rails and footboards (or 'footers'). Some beds contain neither a padded mattress nor a bed frame, such as the hammock, which is considered one of the most comfortable places to rest while swaying side to side. Temporary beds include the inflatable air mattress and the folding camp cot. While most beds are single mattresses on a fixed frame, there are other varieties, such as the murphy bed, which folds into a wall, the sofa bed, which folds out of a sofa, and the bunk bed, which provides two mattresses on two tiers. Beds are available in many sizes, ranging from infant-sized bassinets and cribs, to small beds for a single person or adult, to large queen and king-size beds designed for two people.

Many beds include a box spring inner-sprung base, which is a large mattress-sized box containing wood and springs that provide additional support and suspension for the mattress.

Most modern beds consist of a soft, cushioned mattress on a bed frame, the mattress resting either on a solid base, often wood slats, or a sprung base. A bed is a piece of furniture which is used as a place to sleep or relax.

Bed cadblock