Duty-free shopping refers to the purchase of goods without the added taxes or duties that are typically applied in a country. This shopping option is available at international airports, seaports, and border crossings, allowing travelers to buy items like alcohol, tobacco, perfumes, and luxury goods at reduced prices. To qualify for duty-free shopping, customers must be traveling internationally and present their passport. The items purchased are meant for personal use and are subject to limits on quantity and value, which vary by country. This shopping experience offers a chance to save money while traveling.