Potbelly fans have the opportunity to ‘shake and wake’ up to double rewards points on National Coffee Day.

Starting on Friday, September 29 (National Coffee Day) through Sunday, October 1, Potbelly is offering double points for Perks members with any purchase that includes a Cold Brew Shake. Members can take advantage of this limited-time double points offer by ordering through Potbelly.com, the Potbelly app or by scanning their app.

Featuring cold-brewed Arabica coffee combined with hand-dipped vanilla ice cream, this Cold Brew Shake is the perfect tasty treat.

New fans who download the Potbelly app and sign up for a Potbelly Perks reward account earn a free sandwich after their first purchase. To sign up for the Potbelly Perks reward program, visit www.potbelly.com/perks.

WHERE: All Potbelly Locations

WHEN: Friday, September 29 through Sunday, October 1

About Potbelly

Potbelly Corporation is a neighborhood sandwich concept that has been feeding customers’ smiles with warm, toasty sandwiches, signature salads, hand-dipped shakes and other fresh menu items, customized just the way customers want them, for more than 40 years. Potbelly promises Fresh, Fast & Friendly service in an environment that reflects the local neighborhood. Since opening its first shop in Chicago in 1977, Potbelly has expanded to neighborhoods across the country, with more than 400 company-owned shops in the United States. Additionally, Potbelly franchisees operate over 40 shops in the United States. For more information, please visit our website at www.potbelly.com.