Valentines Day Candy Bag Party Favors Clear Cellophane Treat Bags With Adhesive Seal

There are many types and uses of plastic bags, including but not limited to the following:
 

Plastic bags: Plastic bags are one of the most common types of plastic bags, usually made of plastic materials such as polyethylene (PE) or polypropylene (PP). They can be transparent or with different colors and printed patterns, and are used to package various goods such as food, daily necessities, clothing, books, etc.

Ziplock bags: Also known as sealable bags or postal bags, ziplock bags have the property of being resealable. They usually have adhesive strips or zippers and can be reused, suitable for packaging and mailing documents, letters, and small items.

Vacuum bags: Vacuum bags are used to extract air and create a vacuum environment to extend the shelf life of food. They are often used to package perishable foods such as meat, vegetables, and fruits to slow down oxidation and bacterial growth.