Bunk Beds and Lofts Bunk beds and lofts are the most popular piece of children's bedroom furniture. With a variety of configurations available, these double-duty pieces can add style and function to any child's bedroom. The standard bunk bed consists of two twin-sized mattresses placed on top of one another. https://www.bunkbedsstore.uk/products/panana-loft-bunk-bed-3ft-single-grey-color