Hi Lisa!
How exciting that you are planning a baby reveal at
Walt Disney World! That will be an extremely exciting story for you to share with your grandchild! Just imagine years from now telling them, "We shared that you were a girl/boy at the most magical place on earth!"
A scavenger hunt is such a cute idea as well! I can imagine your group scurrying through Disney Springs, checking out the wonderful shopping, dining, and entertainment options while discovering little hints along the way that reveal the gender of your sweet bundle of joy!
The good news is that the only places at Walt Disney World that
prohibit balloons are
Disney's Animal Kingdom, the
ESPN Wide World of Sports, the NBA Experience, and
Disney's Animal Kingdom Lodge.
I have seen balloons for sale in
Disney Springs previously, usually near the Lime Garage. In 2021, I saw balloons were themed after the movie
Up, but during my last visit I do not recall seeing any balloons for sale.
On the other hand, I have seen the pink and blue Mickey Mouse balloons consistently sold at
Disney's Magic Kingdom and
Disney's Hollywood Studios. Given the importance of having these specific balloons for the gender reveal, I highly recommend visiting Disney's Magic Kingdom prior to the event. I am hesitant to assure you that you can find them at Disney Springs. If you are not visiting Magic Kingdom prior to the gender reveal, you could visit a local grocery store and purchase pink and blue balloons there and then bring them to Disney Springs. You will need to go through security when you arrive at Disney Springs, so you will be unable to completely conceal the balloons in a bag. Likely, you will need to open your bag to show security what's inside.
Please tell your daughter congratulations from
planDisney!
Magically,
Stacy