Murphy beds are used for space-saving purposes, much like trundle beds, and are popular where floor space is limited, such as small houses, apartments, hotels, mobile homes and college dormitories. In recent years, Murphy bed units have included options such as lighting, storage cabinets, and office components. They saw a resurgence in popularity in the early 2010s due to the weak economy, with children moving back in with their parents and families choosing to renovate homes rather than purchasing larger ones.