Mid Sleeper Bunk For children aged 4 and over, mid sleepers are perfect for smaller bedrooms with lower ceilings. They provide all the fun and flexibility of a high sleeper, but they take up less area on the floor. A lot of mid-sleeper cabin beds have desks or furniture - https://www.bunkbedsstore.uk/products/panana-kids-white-wood-mid-sleebed-3ft-bunk