So far, my wallet-sized kit contains (I mix and match, depending on circumstances):<br><br>SOG Access Card<br>DMT Dia-Sharp diamond sharpeners (XFine, Fine, Coarse)<br>Pro-Knot knot reference card set<br>The Fisherman's Ultimate Knot Guide<br>2 Purell sanitizing towellettes<br>2 Neosporin packs<br>6 Band-Aids<br>2 Unlubed condoms<br>Credit cards, phone cards, money<br>Signal mirror<br>small piece of PackTowl, folded<br>small fishing/sewing kit (a few needles, hooks, bits of line)<br>a book of matches (and when I can find them, the type of matchbook with wooden matches)<br><br>The general idea is to make a kit that fits into some sort of a wallet for ease of carrying. The wallet can then also be fit into a small Otter Box/Pelican Case/etc for waterproofing. I'm not trying to make it all fit comfortably in a pants pocket, since I never carry my wallet in my pants, anyway. Also, I don't believe in trying to make everything you might need fit into one package--it's easier and probably better to keep things you need often or immediately out of the package (like an EDC knife, cigarette lighter, mini flashlight, whistle).<br><br>This list is not by any means complete. I'm always looking for little things to toss in, so if anyone has a suggestions, fire away!<br>