Every toasty warm sandwich on the Potbelly menu is made to order. Choose between multi grain wheat or regular bread. Choose Originals (our "regular"" size since 1977) or Bigs (30% bigger). Either one can be ordered on ""Thin Cut"" bread (1/3 less bread). Our toppings: add Mayo, Mustard, Hot Peppers, Lettuce, Onion, Tomato, Pickle, Oil and Italian seasoning - or don't. It's up to you to make your sandwich the way you like it."