I carry around my wallet, a pen, and one of my folding knives. I always wear a watch. When I take my backpack to school, I keep my books, wallet, and keys in it.
Whenever I go to school, I bring my wallet (with my id) and sometimes my phone... In my backpack I have all the folders and junk I need for class, books for classes, a flash drive for when I have to do projects on the computer, a calculator for math, and some pens/ pencils.
I always wear my long, brown-coat wherever and whenever I go. In the pockets are - my laser pointer, my universal remote control, a bottle-opener, some spare earphones (just in case), about 5 tic-tac mints inside a plastic egg-shaped box (I play with them when I'm stressed), 3 dice (2 of them are the variety used when playing Warhammer 40K and the other is your average board-game dice) and some old receipts that have sentimental value.
What I carry with me is my key's, wallet, some codes for notepad, 2 full student passes metro cards, some gum, some matches, phone, MP3 player with headphones, pocket knife, deck of cards, and some change if I ever feel like using a vending machiene instead of getting something a meaner way. For my backpack all I can think of right now is notebooks, hallpass (goes in pocket during school), cursed wooden figure (i dunno why i STILL have it in there), some reeds (I don't play any instrements), second deck of cards (cheat deck if I ever feel like pulling it out), and then some things I thought might be useful to take incase I ever have to spend the night in the street (i dunno why but i like being prepared).
My cellphone to text people.My wallet (ca$h flo). My backpack. Usually some kind of drawing pad, and pen, you never know when there's going to be a sudden burst of inspiration. Gameboy to make music and play Pokemonz. And during school, I'll probably be carrying my books and stuff.
Mostly a wallet and sometimes some keys. I don't really like to carry a cellphone with me because it can kill any chance you'll have kids, forget the word for it. When I go into town I usually also brink my trusty pocket notebook and a pet.
Usually just a phone. Maybe a pen just in case I need it for something cause you never know when it's necessary to write something (notepad might help too). But other than that I don't carry much.