The first one I did with the bird using Mod Podge. It is really durable because of the MP. Inside the lid I cut a mirror to fit and inside I put Listerine breath strips, shout wipes, bandaids, lip balm, hand sanitizer, and safety pins.
I bought a sewing kit from the dollar store for the butterfly tin. I have yet to put any part of it in but it will get good use.