Triple Bunk Beds
I was recently looking at kids bunk beds online and saw that they now have several options for triple bunk beds. The one I liked had two ladders, one on each side of the bed. There was a shorter ladder for the second bunk and a longer ladder for the third bunk. You would have to have a room with really high ceilings in order to do this, but it would be a great option if you have three kids that need to share a room. It separates out into three twin beds, so you could also rearrange how you set up the room anytime. Or move one bed out into a separate room later.