Trundle Bed Twin Wood.
They are built on rollers or casters, and can be rolled under a regular bed to save space when not in use. The top bunk is twin size, and the bottom bunk is slightly smaller, making it hard to find a trundle bed mattress that fits the bottom. .
Captains Trundle Bed Twin
Trundle Bed Twin Bed
Trundle Bed Twin Mattress
Trundle Bed Twin Pop Up
Trundle Bed Twin Size
Trundle Bed Twin To Queen
Trundle Bed Twin White
Trundle Bed Twin XL