Hi there Amber, and welcome to planDisney!
For a place that we very much associate with vacation time and relaxation, there are a lot of fellow Disney fans happy to know that they can get work done while they're at Walt Disney World Resort. I've definitely found myself in a situation where I've needed to send things out while staying at a
Disney Resort Hotel, and I'm happy to let you know where you can currently have your package sent out!
You'll be happy to hear that there are Business Centers that offer shipping services at the following Disney Resort Hotel locations, often adjacent to their Convention Center spaces and ballrooms:
Other locations include Disney's BoardWalk Inn which is currently undergoing resort refurbishments as well as nearby alternative shipping services provided at the Walt Disney World Swan and Dolphin Hotels.
You might be interested to learn that a
new shipping location has just recently opened up at Disney Springs called the Guest Shipping Station and operated by UPS; I highly recommend comparing the pricing with what you might find at all of these providers to see what makes the most sense for your needs and the package you're sending. I hope this helps, Amber - don't hesitate to some back to us here at planDisney for any other tips or answers before your stay.
Wishing you all the best on your shipping quest from the Most Magical Place on Earth!
Prince