floating-bed - could do this for a boy to. Cool and fun idea. Gives more play room on the floor and also doesn't create clutter under the bed. Wonder if this would keep my kid from shoving everything under the bed when told to clean his room?
Tent on top bunk . Source: Delightful Distractions - HOME SWEET HOME. Easy DIY using fabric or even sheets. For bottom, build in rod and use curtain hangers or tack Velcro to wood and panel for a more stationary curtain. For top bunk, hang from ceiling.