Rosauers Supermarkets newest store, a 60,000-square-foot combination Rosauers Food & Drug and Huckleberry's Natural Market, opened in Boseman, Montana in late 2007. Founder J. Merton Rosauer opened his first supermarket in Spokane, Washington in 1949. Today the company is owned by its primary supplier, grocery wholesaler URM Stores.Rosauers Supermarkets operates about 20 stores in Idaho, Montana, Oregon, and Washington under the Rosauers Food & Drug, Super 1 Foods, and Huckleberry's Natural Market banners. In addition to traditional supermarket fare, many of the stores house bakery, deli, floral, pharmacy, and photo departments as well as restaurants, post offices and UPS outlets.