There is a small striking pad on the bottom of the match case, but I also had cut the striker off of a matchbox and included it in the match case. The fliptop match case is the only one I could find that would fit, but I might have a metal one at home that is close to the same size, I'll have to check this weekend.
I'm going to try to fit a quart sized freezer bag in, if anyone has any advice on how to fold them without damaging the zipper. If I can't get that to work, the container the PSK is in holds about 1.5 cups of water.
Thanks for the great advice!
Kevin