Enjoy buy-one-get-one free sandwich on Tax Day at Potbelly

Get sandwiched by savings at Potbelly.

The popular sandwich shop is celebrating Tax Day a big deduction for sub lovers for one day. Potbelly serves a wide variety of sandwiches and soups, including its signature sub A Wreck — made with turkey breast, hickory smoked ham, Angus roast beef, salami and Swiss cheese.

On April 15, 2025, Potbelly is offering big sub savings for all customers at participating locations.

With the purchase of an Original (or Big) sandwich, enjoy an Original sandwich for FREE.

The BOGO deal is only available via Potbelly.com or the Potbelly app — use promo code BOGO at checkout. Limit one redemption per person.

All Potbelly sandwiches are available through the deal, including Underground Menu sandwiches such as the Lucky 7, the Clubby and the Wrecking Ball. Check out the shop’s menu of sandwiches here. 

If you’re dining alone, never pass on BOGO savings! Take the extra sandwich home for dinner or lunch the next day.

Find more Tax Day deals here. 

Hungry for more food deals?

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• Dunkin’ gives away one million free hot coffees or cold brews (any size!) on April Fools’ Day
• Enjoy free burrito or bowl special at QDOBA on National Burrito Day

This deal is from Living on the Cheap, our sister site.