Chicago's snack. Since 1926. Seasoned with a special blend of cheddar cheese and rich sour cream, Vitner's sour cream & Cheddar flavored chips are a flavorful, Chicago style taste sensation! Since 1926, Vitner's has done things the Chicago way: Big and bold! The flavors and traditions of Chicago go into everything. We make, and today everyone can savor our robust, full-flavored snacks. www.snakking.com.