I'm messing around with my laser engraver / cutter and whipped these out in some acrylic sheet. I would like to offer these 2" paw fobs for $5 or 3/$10 at Anthrocon in several colors. The green is by far the brightest and nicest, but I think the pink will work too. Blue was too dark. I'm still testing other colors to see what works best. These are going to light up great in a dance with UV light.

Your thoughts?