Herr's is a Nottingham, Pennsylvania-based brand of snack foods, most notably potato chips. While their products are sold throughout the Eastern United States and Canada, their stronghold is the Mid-Atlantic region. Herr's produces a wide variety of snack foods, including potato chips, pretzels, tortilla chips, cheese curls, popcorn, and onion rings. They produce, as of October 2007, twenty-five different potato chip varieties, including Old Bay, cheesesteak, and Heinz ketchup, in addition to more traditional varieties such as BBQ, sour cream & onion, cheddar & sour cream, and salt & vinegar. read more