Lantern Cage Style
This would be grand as a tabletop lantern (add a tea light and some paper flowers and you'll have a quick and pretty centerpiece). BUT... as that door opens, I can imagine all kinds of hidden scenes (or fairy goings-on) inside. Laser-cut heavy chipboard.
Ships flat but a breeze to put together with the slots and tabs precut (you'll just need to secure with a bit of white glue).
Approx. 6-1/4" tall.