What to Consider When Buying a Bunk Bed Bunk beds are great additions to the rooms of children. They let children share the space but still giving each child with their own single bed bunk beds. They make it easier to decorate the room. Bunk beds can be dangerous. They can fall over if they're not correctly installed or fixed. Size Bunk beds come in a variety of sizes, so it's important to choose the type of bunk Single bed bunk that is best for your space. The size of bunk beds starts with twin and go up to Full and Queen. It is also possible to find twin-over-twin, twin over full, and even triple-decker bunk bed configurations. Determine who will be using the bunk bed prior to you buy. Some children might need to use the top bunk alone while others may be sharing the bunk bed. When making this choice, make sure that both children are old enough to sleep comfortably. They should be capable of discussing their needs and come with a solution.