Carrying a wallet in the left or right rear pocket is handy, but makes it easier for pickpockets.
I carry mine in my left side pocket. Periodically clean it out.
Car keys in left rear pocket. Change (If your office has a petty cash box, swap change for bills occasionally) and a couple of contingency tools–small knife and weapon (type unspecified) in right front–I’m righthanded–and hanky in right rear.
Comb in shirt pocket.
Gloves? You don’t need gloves above 20 degrees unless you’re working outdoors. Keep them in the car.
The point is not where to carry the stuff. The point is to carry far less.
Stamps are a waste of space. You have them at home, and at work. My wife will stamp a piece of mail out of her purse and we’ll forget about finding a mail box for half the day. Wasted effort. The thing will eventually get where it needs to get.
