Luggage, also known as suitcase and suitcase, is a kind of luggage that you carry with you when you go out. Usually, suitcases are used to store clothes, personal care products and souvenirs needed during the trip. The size of luggage in the market is generally based on the size of the airline's carry-on boarding box and consignment box (checked baggage).

For example, Cathay Pacific stipulates that the maximum size of each checked baggage must be less than 158 cm, and the maximum size of each hand baggage must be less than 56x36x23 cm.

In terms of brands, it includes Louis Vuitton in France, Samsonite, Missyoung, AmericanTourister and Tumi in the United States, Delsey in France, AntlerLuggage in the United Kingdom and Rimowa in Germany.