factory direct black and white express bag 17*30 & 50*70: efficient and environmentally friendly, meeting all kinds of mailing needs

Efficient and environmentally friendly: the best choice for all kinds of mailing needs

Our black and white express bag is carefully made of environmentally friendly materials, which is strong and durable. Whether in daily life or commercial activities, this express bag can ensure the safety and environmental protection of your package during transportation, and is suitable for mailing packaging of a variety of items.

Complete size: flexible to handle different package sizes

this time is 17*30cm and 50*70cm two kinds of express bags. The former is more suitable for small items, such as documents, books and other portable objects; the latter is suitable for larger volume of goods, such as clothing, electronic products. These two specifications are designed to meet your different mailing needs and ensure that each package has the most suitable protection.

high quality material: Make sure the package is intact

the selection of high quality environmentally friendly materials, not only environmentally friendly but also has excellent tear resistance. The specially treated material has a waterproof and moisture-proof function, which can effectively resist the influence of the external environment and ensure the safety of the items inside the package. Whether it is rainy or sunny, this courier bag is ideal for your mail items.

Simple design: easy to fill in the receipt and delivery information

The express bag is designed in a simple style as a whole, with enough blank space on the front for you to fill in the details of the sender and recipient. This design is both beautiful and elegant and can effectively improve the mailing efficiency, so that your every delivery has become more convenient.

Widely used: covering multiple mailing scenarios

From office document delivery to online shopping and delivery to holiday gift delivery, this delivery bag can adapt to almost all mailing occasions. Both business users and individual consumers can benefit from it. Its versatility and practicality make it an integral part of modern life.

Real Experience: User Feedback Sharing

Many users have given positive comments after use. A friend who often buys online said, "this express bag is very easy to use, and every time you receive something, it is very complete." another company clerk also said, "since using this express bag, file transfer has become more convenient and faster." These real feedback fully prove the quality and reputation of the product.

Selection Guide: How to Choose the Right Delivery Bag

In order to enable each customer to buy the most suitable express bag, we provide some shopping advice. First of all, consider the size of the required loading items; secondly, pay attention to factors such as frequency of use and transportation distance; finally, pay attention to the sealing and wear resistance of the product. Follow these recommendations, I believe you will be able to choose the most satisfactory courier bag.

Environmental Protection Mission: Building a Green Logistics Future

As a responsible company, we always adhere to the concept of green environmental protection in the production and sales process. It is hoped that through the promotion of this environmentally friendly express bag, more people will realize the importance of protecting the environment and actively participate in the construction of green logistics. Let's work together to create a better tomorrow!

One-stop service: full support from purchase to after-sales

In addition to providing quality products, we also promise to give every customer a comprehensive and thoughtful service. Whether you are an initial contact or an old friend, as long as you have any questions, you can contact our customer service staff at any time, we will be happy to answer all your questions. From the order payment to the receipt inspection, to the later maintenance, we will accompany you all the way.