Everyone's obsessed with the I Voted stickers! They're all over Instagram today, and yours could get you a free cookie in Princeton. I just saw on Milk and Cookies Twitter that they'll give you a free cookie, today only (Election Day), when you stop into the shop (14 Chambers Street) and show them your I Voted sticker. Score. Who doesn't love cookies? There's an extra incentive to get out there and vote.