1. To convey information, the information on PVC gift bags can tell people how to use, transport, recycle, or dispose of food or food.

2. The shell protects the PVC gift bag to separate the food from oxygen, water vapor, stains, etc.. The leakproof design is also an essential factor in the PVC gift bag.

3. Physical protection, items stored in PVC gift bags need to avoid extrusion, impact, vibration, temperature difference and other phenomena.

4. Packing or loading the same PVC gift bag, with the same kind of small items in a package is a good way to save volume.

5. Publicity, PVC gift bags can be placed on business information, play a propaganda role.

6. The convenience PVC gift bag may have the functions of convenient acquisition, loading, unloading, stacking, display, sales, opening, reloading, use and reuse.

7. Partial control, individual packaging helps to accurately control the overall situation. For example, gifts can be loaded into PVC gift bags to know the inventory.

8. Safe packaging can play an important role in reducing transport safety risks.