As part of the celebration, Potbelly is offering a free Original-sized sandwich when ordering an Original-sized sandwich using promo code, “BOGO” through Potbelly.com and the Potbelly App on Tuesday.

From the brand’s toasty warm Italian to the Avo Turkey and Mediterranean, the offer covers the full range of Original-sized Potbelly sandwich options.

Potbelly’s BOGO sandwich offer is valid at participating locations nationwide for one day only on Tuesday, August 22, 2023.

Image via Potbelly