Passport package, also known as passport holder and passport holder, as the name implies, means a package for carrying a certificate such as a passport. It is a kind of badge package. According to the different materials, it can be divided into cloth passport bag, leather passport bag, PVC passport bag and fur passport bag. According to different carrying methods, it can be divided into a split passport bag, a double-open passport bag, a portable passport bag and a wallet passport bag. It is mainly used to load passports, ID cards, customs clearance cards and other types of documents.
