Mid Sleeper Beds A mid-sleeper's bed is similar to a high sleeper, but it's lower and usually has shorter ladders. These beds are great for children who are younger children or if your bedroom has limited space. Mid-sleepers have a range of design options like desks, shelves, or even tents. https://www.bunkbedsstore.uk/products/panana-mid-sleeper-twin-loft-bed-with-slide