I know there are lists out there, but I have a list of my own that doesn't quite match the published ones:
(Updated)
3 pr Long shirts, 3 pr t-shirts
3 pr Long Pants, 3 pr shorts
1 pr Dress Pants, 1 dress shirt, dress shoes, dress socks/stockings
Address book and stamps for post cards
Baby Powder
Backpack
Battery Charger for Camera (NiCAD/AA)
Camera/Camera Case
Cell phones for park communication - no walkie talkies this time.
Cell phone charger
Change for Toll Roads/shiny pennies for pressing
Conditioner
Cooler - soft collapsible kind
Dental floss
Dishwasher soap
!!Driver's License!!
Ear Plugs/Ear planes for flight
Fanny packs
Film_
Gum (WDW does not sell it)
Empty Hard Suitcase (for souvenirs)
Hair Brush/barrettes & rubber bands
Hair Dryer
Hair Gel
Hats (snap on/off so you can secure during rides)
Jackets/Coats depending on forecast
Kleenex
Laundry Detergent & Softener
Lip Screen/Chapstick
Make-up
Medicines (which include - band-aids, antibiotic cream, swimear, toothache medicine, advil, benadryl, desitin (heat rash), Nyquil (sleepy formula), xtra strength Rolaids, Tylenol, Tylenol PM, cough drops, visine, aloe cream for suburns, alcohol wipes)
Moleskin - a must have.
Moisturizer
Mouthwash/Floride Wash
Nail clippers and file
Needle and thread
Notebook
Pajamas
Pillows
Prescription Medicines
Proof of Insurance
Q-tips
Rain Parkas - light weight
Safety pins
Scissors - not in carry on luggage!
Sensible shoes/Tennis Shoes
Shampoo
Soap
Socks and Undies - 6 pairs
Stain Stick
Sunglasses & Sunglass string holders
Sunscreen
Swimsuit/trunks
Tape_
Thermometer
Tickets for flight
Tickets for parks
Toothbrushes
Trash Bags
Tweezers
Watch
Wet Shoes
Ziploc Bags
Did I miss anything?