Potbelly Offering Free Shakes this Weekend

    Industry News | May 21, 2019

    Friday is the unofficial start of summer and Potbelly Sandwich Shop is helping set the mood all weekend with an official summer treat.

    From Friday through Sunday (May 24–May26) customers can get a free short shake with any purchase in shop. Just tell the cashier that it’s free shake weekend.

    News and information presented in this release has not been corroborated by QSR, Food News Media, or Journalistic, Inc.