If you love jeans, jeans and more jeans, as well as cotton white T-shirts, the Gap stores are for you. Founded on December 7, 1969 by Donald and Doris Fisher, the Gap has ever since offered its signature item, Levi jeans. Gap started as a store for the youth, but now it offers clothing items for men, women and children. Besides jeans and T-shirts, this chain offers outerwear, dresses, jackets, shoes and accessories.