A die-cut mylar bag is a specific type of packaging bag made from mylar - a polyester film known for its strength, flexibility, and resistance to moisture and oxygen. The “die-cut” part refers to a process where the material is cut into specific shapes using a die (a specialized cutting tool). These bags appear similar to a die-cut sticker. However, they work as a functional double-sided bag with or without a child-resistant/smell-proof zipper. Furthermore, they are currently most often used...