Founded in 1939, Dollar General Corporation is one of the largest small-box discount retailers in the United States. Based in Sierra Vista, Ariz., it offers a selection of merchandise, including consumables, seasonal, home products and apparel. The firm provides private and national branded items, such as food, snacks, health and beauty aids, cleaning supplies, basic apparel and house ware items. Dollar General Corporation represents some of the manufacturer brands, including Procter & Gamble, Kimberly Clark, Unilever, Kellogg's, General Mills, Nabisco, PepsiCo and Coca-Cola.