In 2026, a growing number of major international airlines, such as Air France, KLM, Lufthansa, and SWISS, allow you to print your own luggage tags at home as part of the online check-in process. This is designed to save time at the airport by allowing you to bypass the traditional check-in kiosks and head straight to a self-service "Bag Drop" machine. After printing the tag on standard A4 paper, you simply fold it as instructed and slide it into a reusable plastic holder, which most participating airlines provide for free at the airport. However, many U.S. domestic carriers still prefer that you print tags at their airport kiosks for better durability and scanning accuracy. It is a high-value strategy to check your airline's specific "Baggage" section in their app 24 hours before your flight to see if "Home Printed Bag Tags" are an option for your specific route.