Mid Sleeper Beds A mid-sleeper's mattress is similar to a high sleeper, but it's lower and typically has a shorter ladders. These are perfect for young children or bedrooms with limited space. Mid-sleepers come with a range of design features, such as desks, shelves and even tents. Check the product https://www.bunkbedsstore.uk/products/kidsaw-white-3ft-cabin-bed-with-multi-drawer