Several third-party retailers sell officially licensed Disney pins that are 100% tradable in the parks. These are often better for finding unique styles or taking advantage of frequent sales.

The official Disney Store is the best place to catch "Pin-Tastic Tuesdays" for new weekly releases.

If you are looking for retired pins or bulk "trader" lots, the secondary market is vast but requires caution.

Well-known for mystery boxes and Loungefly-branded pins.

(Magic Kingdom): A massive selection on Main Street, U.S.A.