Potbelly Sandwich Shop turns 40 this year and will celebrate with 40 percent off originals sandwiches from 11 a.m. to 3 p.m. June 1.
Potbelly in Drexel Town Square, 160 W. Town Square Way, held a soft opening at the new Oak Creek location April 3.
Potbelly will also hold a "$40K in 40 Days" sweepstakes. Beginning May 22, every purchase made via the new Potbelly app is an entry to win. Weekly winners will be selected to receive an exclusive concert experience of their choice. Additional weekly and daily prizes include cash giveaways, gift cards and free Pepsi products.
Potbelly's 40th anniversary celebration will also feature two limited desserts, a birthday shake and a marshmallow crispy bar, and commemorative jars of 40th Anniversary Hot Peppers.