Mid Sleeper Beds A mid-sleeper bed is similar to a high sleeper but with a lower elevation and typically with stairs or ladders that are shorter. They are ideal for small children or bedrooms with a limited space. Mid-sleepers are available with a variety of design features, such as desks, https://www.bunkbedsstore.uk/products/children-s-pine-midi-sleeper-bunk-bed-heavy-duty