normally I carry these items, the bag I use is irrelevant because I always change it.
It is very simple to notice what I have here, a wallet (full of photos, debit and credit cards), little things to be pretty all day long, sunglasses, car keys, watch, iPhone 3G, pendrive, pen and my beloved moleskine.
PS: I believe that I need to take a photo of the items I have in my car, I have everything in it, not in my pockets nor my bag.