Add a bit fun too and classic style with the Belton Light Grey Twin-over-Twin Bunk Bed, featuring a playhouse added to the top bunk bed. Perfect for a child’s or grandchild’s room, this pair of beds is an ideal way to maximize a small space by blending playroom and bedroom. Additionally, this pair of beds may be separated into two twin beds when children are still small before converting to bunk beds. These bunk beds are mattress-ready and do not require a box spring.