I bring the following:
Autograph book and pens
Batteries (doesn't matter for what -- I will always need them)
Credit card/Key to the World card/Drivers' License
Cell phone/charger (as I use it for the Touringplans.com app)
Comb/Brush/Pony Tail Holder (for the rides)
Fan or water mister (for hot days)
First aid kit (mini)
Gum/Mints (can't get these inside park and I always am chewing so prevents extra pounds)
Hats (wear on head and if need be take them off and stowe them later)
Itinerary and Confirmation numbers for dining
Light Jacket or Sweater
Maps
Mending Kit (Mini for buttons)
Penlight or flashlight
Pins/Lanyard (for pin trading with others and CM's)
Ziploc Bags (quart/snack/gallon sized -- quart for wet undies, snack for the little stuff mentioned above, and gallon for wet clothes)
Extra clothes (undies, shirt and pants)
Rain ponchos
Quarters/Pennies for games and pressed penny machines
Snacks (pretzels, granola bars, nuts and crackers -- for those times we want to snack on the go)
Empty water bottles/glasses for water fountains and crytal light packets (for hydration)
Camera/video camera
Miniture tubes of sunscreen for face, arms and legs (especially mine)
This I carry in my bag that hangs on the back of my electric
scooter. So it's like I never carry anything. My hubby has a mini pouch that he carries around his waist and in it he only has $$ and Key to the World card.
So that's what we bring.