Office supplies document bag is a tool used for the storage, protection and standard management of paper documents during business or business activities. It is also given the function of image display in modern business activities, which can be used to hold various types of documents. Paper documents but not limited to this. Materials include PP, PVC, cardboard; others are imitation leather, cloth, etc. What is available in the market is usually a standard A4 file.

The document bag is specially used to hold whole pages of documents, the main purpose is to better save the documents and make it neat and standardized.