Curtains. First of all they are plain curtains you could have made, make them yourself, or get them at pretty much any store, there's nothing special about them. As much as I like the look of this room, I can't help but feel it would be claustrophobic to close them once in the bed. There would be no fresh air, it would be so stuffy. Each of these "cubicles" needs an air vent in them. I see so many bunks with curtains on them, and no one ever comments on the claustrophobia aspect???

My kids love their curtains so they have their own space. :)