As long as the material contains part of the paper, it can be called a paper bag. There are many varieties and styles of paper bags, according to different uses: including portfolio bags, envelopes, handbags, clothing bags, food bags, shopping bags, etc. Sharing the unfolding diagrams of four paper bags, you can use them to fold into various beautiful and practical paper bags. If you friends have any need for them, please refer to these paper bag expansion diagrams and try them out yourself!~
1. The unfolded picture of the first paper bag, which can be used as a lunch bag.
2. The unfolded view of the second paper bag is similar to the structure of an envelope.
3. The unfolded picture of the third paper bag can be used as a document bag.
4. The unfolded picture of the fourth paper bag. How about it? Do any of the folding and unfolding diagrams of these four paper bags meet your needs?