A captain's bed has drawers and storage compartments underneath. Some have a narrow hidden drawer in the headboard. A captain's bed does not have a box spring; it just has a mattress with boards underneath and the frame holding the drawers.
Captain's beds are sometimes referred to as cabin beds, chest beds and storage beds.
Captain's beds come in a variety of sizes. While the name might suggest a king-sized bed, twin-sized captain's beds are actually more common.
Captain's beds are traditionally used in rooms that are too small to fit both a bed and a separate dresser or chest. Twin-sized captain's beds can provide answers to space and safety concerns in shared children's bedrooms. Those that have secret compartments are used by people to hide jewelry and small precious heirlooms.
Some twin-sized captain's beds hold a trundel bed in a single drawer underneath.