PP material “Documents enclosed” refers to envelopes or bags made of polypropylene (PP) material and printed with the words “DOCUMENTS ENCLOSED”. They are made of transparent or translucent plastic bags and are used to attach documents during logistics or transportation. Commonly used in the following occasions:
1. International express and logistics companies
DHL, FedEx, UPS, TNT, etc. use such bags to attach invoices, customs declarations, packing lists and other transportation documents.
Usually pasted on the outside of the freight box or package for easy access by customs or recipients.
E-commerce platforms and cross-border e-commerce
Merchants such as Amazon, AliExpress, and eBay paste these bags on export packages, containing order details, customer information, invoices, etc.
2. Import and export trading companies
Attach export documents such as packing lists, copies of bills of lading, invoices, and certificates of origin when shipping.
It can avoid mixing or losing documents with goods.
3. Manufacturing and OEM factories
When the factory delivers goods to customers, it is used to attach documents such as shipping orders, inspection reports, and instructions.
4. Warehousing and logistics centers
During the transfer or transshipment of goods, transfer orders, transport orders and other documents are attached for identification and tracking.
Advantages of use:
Transparent and visible: It is convenient for customs and customers to quickly check internal documents.
Waterproof and dustproof: PP material has good moisture resistance and protects documents from environmental influences.
Strong adhesive backing: It can be firmly attached to the surface of cartons, woven bags, and plastic bags, and it is not easy to fall off.
Lightweight and environmentally friendly: PP material is tough but light, recyclable, and in line with the trend of green packaging.
Multiple sizes: Suitable for different formats of documents such as A4, A5, receipts, invoices, etc.
Common appearance and logos:
Material: PP (polypropylene) or CPP film or LDPE, transparent or milky white.
Text: “DOCUMENTS ENCLOSED” is often printed in red, black or multilingual versions.
Back: Comes with strong glue, just tear off the film and stick it on, easy to use.
