As of 2014, stores that sell roll-away beds include Big Lots, Target and Walmart. This style of bed is also available on the Amazon website. The classic roll-away bed is a twin-size model that folds up for storage in a closet. Rolling caster wheels help users transport the bed.
Most roll-away beds include a twin-size mattress attached to the bed frame. Bed frames usually feature double legs in the mid-section and single legs at the ends. Many people use these beds for guests. However, a roll-away bed can also be used as a permanent bed or as a quasi-couch in a small living space.