This model is made of black and white Express envelope supplied by source manufacturers, which is made of high-strength and durable materials and has good waterproof and compressive properties. Currently, regular specifications 17 * 30cm and 50 * 70cm are available. They are suitable for e-commerce delivery, document delivery and other scenarios. They are ideal partners for your daily delivery.

High-quality black and white Express envelope from factory direct sales, providing 17 * 30cm, 50 * 70cm and other common size choices, with wear-resistant and tear-proof characteristics, suitable for all kinds of logistics packaging scenarios, support batch customization and fast delivery services.

High quality durable black and white Express envelope, designed for modern logistics and transportation needs. Common sizes such as 17x30cm and 50x70cm are available to meet various scenarios such as e-commerce delivery and personal delivery, and tear-resistant goods are protected to reach the destination safely.

Black and White Express envelope tailored for e-commerce logistics, with high-strength tear resistance and stable size specifications (17 x30cm / 50 x70cm), is suitable for various package transportation scenarios. Simplicity color scheme gives consideration to recognition and professionalism, and is an ideal cost control tool for enterprise merchants and a good partner for brand image.

High-quality black and white Express envelope is factory direct sales from the source, providing 17 * 30cm, 50 * 70cm and other common sizes to meet e-commerce delivery and daily delivery needs. Waterproof and hard-wearing materials protect the safety of packages, standardized design is suitable for various transportation scenarios, and is a reliable choice for enterprises and individual users.

High-quality black and white printing Express envelope is factory direct sales from the source, providing 17*30cm, 50*70cm and other regular size, strong and durable, strong bearing quality, suitable for e-commerce delivery, logistics distribution and other scenarios. Support bulk purchase, affordable price!

Black and white printing Express envelope specially designed for modern logistics needs, with complete specifications including popular models such as 17*30cm and 50*70cm. The strong load-bearing and tear-proof design is suitable for various e-commerce delivery scenarios, it is a good helper for you to reduce costs and increase efficiency.

This black and white printing Express envelope is directly supplied by professional manufacturers, providing two commonly used sizes 17*30cm and 50*70cm. It is made of thick PE material and has excellent load-bearing and compression resistance. It is applicable to various e-commerce delivery, warehousing and distribution, and enterprise bulk parcel delivery scenarios, helping efficient and low-cost logistics management.

Looking for reliable express packaging solutions? This article will introduce in detail the black and white Express envelope (specifications 17x 30 to 50x 70) supplied by the manufacturer, which is high quality, durable and affordable, helping your logistics business more efficient and convenient.

Looking for durable and affordable packaging solutions? This article will introduce in detail the black and white Express envelope series directly supplied by manufacturers, covering 17x 30 to 50x 70cm, which is suitable for all kinds of logistics and commercial purposes. Learn why bags made of these environmentally friendly materials are ideal for improving brand image and protecting transported goods.