Are there exclusive pins for disney park guests?

The only verified source available in this context is an article about Merida, the protagonist of the 2012 Disney/Pixar film Brave. This reference does not mention any pins, collectibles, or guest-exclusive merchandise at Disney parks. Consequently, there is no documented evidence in the provided evidence that Disney parks distribute exclusive pins to guests. For accurate information, visitors should consult official Disney park resources, such as the Disney Parks website or guest services, which typically list available merchandise. Until such primary sources confirm the existence of exclusive pins, the claim remains unverified.