L-Shaped Double Bunk Beds If you are in the market for a bunkbed, make sure it's durable and safe. It must be also affordable. The l-shaped double bunk bed provides three sleeping areas, without taking up too much space in your bedroom. They are great for sleepovers or shared rooms. https://www.bunkbedsstore.uk/products/l-shaped-metal-loft-bed-with-desk-safety-rail