This classic twin-over-full bunk bed is just right for siblings or sleepover guests. It’s made of solid wood in an L-shape, with a full-size bed on the bottom bunk and a twin-size bed on the top with detachable guardrails. A side stairway to the top bunk features a storage drawer in each of its four steps. On the opposite side, a built-in desk features a handy storage drawer for their supplies and a wide surface for their laptop and study materials. Both beds come with slats and don’t require a box spring (mattresses not included).