Mid Sleeper Beds A mid-sleeper bed is similar to a high-sleeper but at a lower height and typically with a shorter ladder or staircase. These are perfect for young children or rooms with limited space. Mid-sleepers are available with a variety of features, such as desks, shelves and even tents. https://www.bunkbedsstore.uk/products/kimbo-mid-sleeper-bunk-bed-with-drawers-frame-only