Dufry AG operates as a travel retailer. The company's retail brands include general travel retail shops under the Dufry, World Duty Free, Nuance, Hellenic Duty Free, Colombian Emeralds, Duty Free Uruguay, Hudson, Duty Free Shop Argentina, RegStaer, Autogrill, Hellenic Duty Free, HMSHost, and World Duty Free brands; Dufry shopping stores; brand boutiques; convenience stores primarily under the Hudson brand; and specialized shops and theme stores. It offers perfumes and cosmetics, food and confectionery, wines and spirits, watches and jewelry, fashion and leather, tobacco goods, souvenirs, electronics, soft drinks, packaged food, travel accessories, personal items, sunglasses, destination merchandise, and other products, as well as newspapers, magazines, and books. It operates duty-free and duty-paid shops located at airports, cruise lines, seaports, railway stations, and downtown tourist areas worldwide. Dufry AG was incorporated in 1865 and is headquartered in Basel, Switzerland.