Mid Sleeper Beds A mid-sleeper's mattress is similar to the high sleeper, but it's lower and usually has a shorter ladder. These are perfect for young children or rooms with limited space. Mid-sleepers are equipped with a variety of design options including shelves, desks or even tents. Look over the https://www.bunkbedsstore.uk/products/maxmass-kids-single-loft-bunk-bed-with-slide