Fear and Loathing in Las Vegas.

OK, someone else beat me to it. I don't even remember all of what's in mine, I was looking for something the other day and found several things I'd forgotten about it there that might come in handy some day. I know I still have my knee warmers, 2 balaclavas, a headband, windvest and some spare batteries in addition to the tools the rest of you have mentioned. As well as some snacks. And earplugs, some handcleaner and a small first aid kit.