What is a poly mailer bag?

In the rapidly developing era of e-commerce, express delivery has become an indispensable bridge connecting merchants and consumers. In this logistics feast, express delivery bags, as the "coat" of packages, not only carry the task of safe transportation of goods, but also reflect multiple values such as beauty and convenience.

Definition and classification of express delivery bags
Express bags are packaging bags designed specifically for the express delivery industry, used to package and protect goods to be transported, ensuring their integrity and safety during transportation. These bags are usually made of specific materials and have characteristics such as waterproofing, wear resistance, and tear resistance to meet the packaging needs of different products.

Classified by material:

Plastic express bag: It is currently the most widely used type of express bag, with good waterproof and moisture-proof performance, and is sturdy and durable. Plastic express bags come in various sizes and colors, and can be customized according to needs.
Paper express bag: Made mainly of kraft paper, it is environmentally friendly and pollution-free, but its waterproof and moisture-proof properties are relatively poor. Paper express bags are suitable for lightweight and undamaged items.
Bubble express bag: Adding a bubble film layer on top of ordinary express bags to increase buffering effect, especially suitable for packaging fragile items.

Classified by shape:

Flat pocket: Similar in shape to a regular plastic bag, suitable for items of various shapes and sizes.
Self sealing bag: With self sealing function, convenient for sealing, suitable for relatively dry items.
Envelope bag: Similar in shape to an envelope, suitable for flat or small items.

The role and significance of express delivery bags

Protecting goods: The primary function of a courier bag is to protect the goods inside the package from external impacts, compression, moisture, and other damages, ensuring the safe delivery of goods to consumers.
Improving logistics efficiency: The standardized design of express bags facilitates automated sorting, packaging, and transportation, improving the efficiency and accuracy of logistics operations.
Promoting brand communication: Many businesses will print brand logos, slogans, or QR codes on express delivery bags, using them as a mobile advertising medium to enhance brand exposure.
Promoting environmental protection concepts: With the increasing awareness of environmental protection among consumers, the use of biodegradable and recyclable materials in express bags has become an industry trend, which helps reduce plastic pollution and promotes the development of green logistics.

With the advancement of technology and the strengthening of environmental policies, the express bag industry is developing towards a more environmentally friendly, intelligent, and personalized direction. In the future, we are expected to see more express bags manufactured using advanced materials and technologies, and these innovations will further enhance the environmental protection, safety, and user experience of express bags. Meanwhile, with the rise of personalized consumption trends, the design of express bags will also pay more attention to the combination of aesthetics and functionality, becoming an important carrier to showcase brand characteristics and cultural connotations.

About Us

Fujin New Materials, After Several Years Of Development, Has Developed Into A Packaging Enterprise With A Certain Scale. Our Company Integrates R & D, Design, Printing, Bag Making, Testing And After-Sales Service Into A Comprehensive Printing Company. Our Company Is Specialized In Producing Vacuum Food Bag, Aluminum Foil Bag, Opp Bags, Pe Bags, Recyclable Coffee Bag, Kraft Paper Ziplock Bags, Snacks Packaging Pouches, Stand Up Ziplock Bags, Pet Food Bag, Etc.