14Jan 2022 Potbelly Sandwich Shop Buy 1, Get 1 FREE Special January 14, 2022! by Jackie ⋅ Leave a Comment Spread the loveTweet PotbellyThe sandwich shop is offering a buy-one-get-one-free deal on sandwiches to celebrate their anniversary. Order an Original sandwich through the app with the code “BOGO” to get the deal. Offer valid January 14, 2022! Posted in: Daily Restaurant Deals