Celebrate! If you’re celebrating your birthday but aren’t at Walt Disney World, wear your birthday button anyway! There is no reason why you have to be on vacation to wear it. If you don’t have a birthday button, pick one up the next time you’re at Walt Disney World. They are free, and you do not have to prove that it’s your birthday. Just ask for one in almost any store, or at the front desk of a hotel. Guest Relations has them as well, but there’s usually a line to get in there.