Bunk Beds and Lofts Bunk beds and lofts are a classic piece of children's furniture for bedrooms. With a variety of configurations available, these double-duty pieces can add style and functionality to any room for kids. Typical bunk beds consist of two twin size mattresses stacked one over the other. https://www.bunkbedsstore.uk/products/avalon-midi-sleeper-bunk-bed-single-size