Hi there, Tricia, and welcome back to planDisney!
First, con
GRADS to your niece on such a wonderful accomplishment! I can think of no better place to celebrate life's milestone moments than
Walt Disney World Resort. Be sure to tell her to pick up a celebration button from the front desk of her Disney Resort hotel or a merchandise location. Cast Members will be happy to personalize it with her celebration so that she can receive well wishes throughout her magical vacation. That's one of my favorite parts of celebrating in The Most Magical Place on Earth, the way you never celebrate alone!
While I can't confirm what the inventory will be at the end of the week, I returned from my own magical vacation just last week and am happy to report Walt Disney World was already gearing up to celebrate graduates. I recall spotting graduation merchandise (including ears) at both the
Emporium on Main Street, U.S.A. and at
World of Disney in
Disney Springs. Although I can't speak to this specific item, I have found that
Bayview Gifts at
Disney's Contemporary Resort often carries an excellent variety of merchandise. I've even been able to secure some items there that were hard to locate in theme parks.
If she's looking for a special treat to honor her celebration, I never pass up the opportunity to splurge on a
character dining experience for a special occasion. It's such a fun (and delicious) way to make memories that you will always look back on and associate with a specific life milestone. Personally, I'm partial to
Garden Grill Restaurant in EPCOT (because I never pass up the opportunity to say hello to Mickey in overalls and Chip 'n' Dale), but you can't go wrong no matter which restaurant you choose!
I hope this was helpful, Tricia, and that your niece has a practically perfect celebration. If either of you have any additional questions, don't hesitate to stop back by.
I'm always happy to help!
Thinking Happy Thoughts,
Lizzie