Someone asked me the other day, "What do you carry on a normal day in your bag?". So this is my basic EDC (Every Day Carry) on my commute to work, and what is always in my bag.
Camera USB
ipod USB
Flashlight
Pens
Notebook
TOLA Pins/ Stickers
Pump
Allen Wrenches
15mm Ice Toolz wrench
Tire Levers
Patch Kits
Tube
Bike Map of LA
Reload Tool Bag (which holds most of these items)
Of course, I carry a Laptop to work and my Camera, along with work clothes, but the items listed are what it always in my bag, no matter what I am doing.