When we had our third baby, the boys ended up sharing a room. We had a smaller space, so we needed something compact and affordable, but also thought that bunk beds (with a slide!) would be the most fun option for our 7 and almost 4 year old brothers. Due to space issues, we opted for twin over twin mattresses, but I’ve linked some really good twin over full mattress options as well. They absolutely loved it and the twin on twin configuration fit perfectly in the cutout in their room. They loved every minute of it! LTKKids LTKHome LTKFamily