My quest for the perfect SotM game accessories continues, this time with an attempt to make an improved hp tracker that's suitable for minions, environment targets, etc. To that end, I've added a page to my SotM site with which you can assemble up to 20 slightly-larger-than-quarter-sized hp tracker spinners.
The numbers on each one goes 1 to 10, so targets with more hp than that will need to use multiple spinners, but they're small enough so that using multiples shouldn't be a big deal. I think these might be a better solution than using dice (which is what I've always used) because they're more portable and no matter how many times your cat jumps right in the middle of your game, they won't lose their count.
If this sounds like something you could use, take a look: www.spiffworld.com/sotm