* Various loose guitar picks - almost any serious guitar player I know always has at least one pick handy, even if it means carrying a few in a location better left un-detailed...
* My keys - Too many in fact, it reminds me that I need to remove some old keys that don't go to anything I use or need anymore. When you get older like me there comes a time when redundant keys accumulate, and I'd almost swear that mine seem to breed and multiply when I'm not looking...
* My over-stuffed wallet - Something I need to clean out quite badly by removing old cards and other junk. Seriously, right now it looks much like a large potato, and makes my clothing bulge funny... Looking inside, I see it has too many business cards, various credit cards, insurance cards, Driver's license, Uniformed Services (Govt. Military ID) Card, phone numbers, etc. Looking in the back compartment of it I can see cards and cards and cards and cards and cards and - Horrified, I'll stop looking here and close the wallet, putting the blasted thing back in my pocket...
* My cell phone
* Some old mechanical pencil that probably doesn't work anymore
* In my jacket - A case for my mirrored sunglasses, some leather gloves, two MP3 players I play when I drive my car (I use an adapter for the car's tape deck), loose papers and documents, more cards, and other junk I won't bother going through...
* A small flashlight - Hey, it still works, cool!
(There's more, but I'll stop here.)