Visit the post office with the contents of your package. If you don't have a package large enough to pack them you can purchase one at the post office.
Stand in line at the post office counter and wait for assistance. Provide the postal employee with your package. Make sure your home address is written legibly on the upper left hand side of the package and your name and the address of your Walt Disney World hotel is written legibly in the recipient's area of your package in this format:
Your Name
c/o Hotel Name
Hotel Street Address
Hotel City, State and Zip Code
Your Check-In Date
Pay for cost of your shipment using cash, check or credit card. Make sure you choose a delivery method that will allow for delivery of your package during your stay at the hotel.