Potbelly Sandwich Shop is celebrating Father’s Day this year by running a weeklong deal where you can get a free shake with any purchase through Sunday, June 16, 2019.
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In order to take advantage of the deal, simply stop by any participating Potbelly shop during the week, and when you by any item, you can score a free shake by telling the cashier it’s Father’s Day when placing your order.
Potbelly offers an extensive shake menu, including the new Oreo Cookie Banana Split Shake.
Image – Potbelly