China Mailing bag Manufacturers, Suppliers, Factory

The double self-adhesive kraft paper envelope bag is an efficient, safe and environmentally friendly packaging solution. Made of high quality kraft paper, it has excellent tear and wear resistance to ensure the safety of goods during transportation. The envelope is designed with two self-adhesive seals, providing double protection. The first seal is used for the initial delivery, and the second seal is convenient for the user to return or repackage, improving the ease of use and safety. Its waterproof and moisture-proof properties further ensure the integrity of internal items. Suitable for a variety of scenarios such as e-commerce, logistics, retail and daily mailing, it is the ideal modern packaging choice.

Streamline your storage and organization with Zeal X’s PE Zipper Bags—engineered for durability, versatility, and everyday convenience. Constructed from high-quality LDPE material, these bags feature a robust airtight zipper seal that safeguards contents from moisture, dust, and external elements, making them ideal for electronics, clothing, jewelry, office supplies, and industrial parts. Their reusable design offers a cost-effective alternative to single-use packaging, while the crystal-clear transparency enables quick visual identification of items without opening the bag.

Zeal X Compostable Mailer Bag toughness is strong, the use of high quality raw materials, tear resistant, not easy to break, uniform stretching; Prevent edge explosion - the interface has a large bearing capacity, the edge seam hot melt time is long, and the edge is firmly sealed; Strong adhesive selection of environmental protection damage glue, one-time sealing, to prevent missing pieces; Waterproof and moisture-proof - waterproof and leakproof, good sealing, so that the package is not afraid of rainy days. As a deeply-cultivated enterprise, we are always confident to help our clients with SMART PACKING: Reuse, Reduce, Recycle, and Compostable.

Zeal X White Kraft Paper Mailer with window envelope bag, using high-quality white kraft paper, kraft paper non-toxic, tasteless, pollution-free, is currently one of the most popular environmental protection packaging materials in the world. The envelope is also designed with Windows to facilitate barcode scanning of the contents. Mail bags are easy to peel off and seal with a strong flap adhesive that doesn't lick glue or water when wet, making it faster and easier when you pack. Kraft paper envelopes can choose different grams of kraft paper to produce, tear resistance and flexibility will be different, you can choose the weight of raw materials according to the actual use of the situation, customize more suitable for your products. And more importantly, the brown paper printing pattern or logo effect will be better, more high-definition, and can deepen your customers' impression of your brand.

The Zeal X Cardboard Shoe Boxes With Lids is of good quality and have good price advantage. This ZX Foldable paper shoe box uses white kraft paper plate, and then color printing, strong bearing capacity, high durability, in line with environmental requirements. You can customize the size and printing, we have offset, texture, glazing, composite, embossing/gumming, hot stamping and other surface treatment options for you to choose from. And we have a professional packaging team to provide you with packaging solutions.

Zeal X’s ‌FSC-certified Kraft paper express bag are the ultimate ‌eco-friendly packaging solution‌ for brands committed to sustainability. Designed to replace plastic, our ‌100% recyclable kraft mailers‌ combine high durability with environmental responsibility. Featuring ‌tear-resistant material‌ and superior weight-bearing capacity, these bags ensure secure delivery for footwear, apparel, toys, and electronics. Customize printing, size, and GSM to align with your brand identity while appealing to eco-conscious consumers. Perfect for ‌e-commerce shipping‌, our kraft bags are FSC-certified, ensuring ethical sourcing and compliance with global green standards. Stand out in the market with packaging that’s both ‌planet-friendly and professional‌.