high quality black and white express bag, specifications cover 17*30 and 50*70, to meet your various express packaging needs, to ensure the safe delivery of goods.

Featured Material: Rugged Protective Barrier

We know that the packaging requirements in the express delivery process are extremely strict, so we choose high-quality materials with high strength and tear resistance to make these black and white express bags. Whether in transit or in transit, they provide strong protection to ensure that the contents of the package arrive at their destination intact. Each express bag has undergone strict quality testing, only to bring you the most reassuring experience.

Professional production: high quality manufacturing process

Our manufacturers have many years of experience and technology accumulation, from raw material procurement to finished product delivery, every link follows strict production and quality inspection standards. Advanced production equipment and professional technicians ensure that each express bag has a consistent level of high quality. Regardless of the number of orders, we are committed to providing you with the same excellent quality and service.

Multi-size selection: flexible response to different package sizes

Considering different express needs, we have launched a variety of express bags, including the commonly used 17*30 and 50*70 sizes. You can freely choose the appropriate model according to the size of the actual package, whether it is a small file or a large item, there are corresponding solutions. This can not only save costs, but also improve packaging efficiency.

Convenient sealing: fast and labor-saving operation experience

Each express bag is equipped with an efficient self-sealing design, allowing you to complete the packaging operation in a few seconds. Whether it is a single package or batch processing, it can be easily handled. This design not only saves time, but also reduces labor costs, which is very suitable for busy working environments.

Environmental protection concept: packaging solution for sustainable development

Environmental protection is one of our constant concerns. For this reason, we prioritize recyclable options in the selection of materials to minimize the impact on the environment. At the same time, we also encourage users to reuse the used express bags and contribute to the earth together.

Bulk ordering: meeting the needs of enterprises in large quantities

In response to the large number of needs of enterprises, we provide customized services, which can be mass-produced according to your specific requirements. Whether it is a special size or printing pattern, we can achieve one by one. In addition, we also provide competitive price advantages to help enterprises reduce costs and improve efficiency.

Customer Feedback: Voice of Real Users

Many customers who have used our products have spoken highly of them. They believe that these express bags are not only strong and durable, but also easy to seal, which greatly improves work efficiency. In particular, the concept of environmental protection is deeply appreciated by everyone, so that they feel more at ease. If you have any questions or suggestions, please feel free to contact us, we will be happy to serve you.

Limited Time Promotion: Seize the opportunity to enjoy the discount

Now place an order to buy this batch of high-quality black and white express bags and enjoy a limited-time discount. Quickly seize this rare opportunity to buy a batch of reliable express packaging supplies for yourself or your business!