Duty Free Americas | 17,261 followers on LinkedIn. Step into the world of Duty Free Americas. As the leading and largest luxury travel retailer in the Western Hemisphere, DFA operates an e-Commerce and over 250 stores in the United States and internationally at major airports, seaports and borders. Home to over 2,000 of the world’s finest brands, shop cosmetics, fragrance, fashion, jewellery, gourmet food, signature gifts, tobacco, wines, spirits and more.