Mid Sleeper Beds A bed that sleeps mid-sleep is similar to a high sleeper but at a lower height and usually with stairs or ladders that are shorter. They are ideal for small children or bedrooms with limited space. Mid-sleepers are available with a range of design features, including desks, https://www.bunkbedsstore.uk/products/children-s-pine-bunk-bed-3ft-single-heavy-duty