China Waterproof paper bags Manufacturers, Suppliers, Factory

Zeal X PE flat mouth mailing bag is a common express packaging material, made of polyethylene (PE) material, lightweight, durable, moisture, shock and other characteristics. Its flat mouth design makes it easy for users to load and remove items, while effectively protecting mailed items from damage during transportation. In addition, PE flat-mouth mailing bags also have the advantages of environmental protection and recyclability, which meet the requirements of modern logistics and express industry for packaging materials. In the mailing process, the use of PE flat mouth mailing bag can effectively protect the safety and integrity of the mailed items, providing a convenient and reliable packaging solution for the express business.

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.

Recycled paper bag-Discover the Zeal X FSC Certified Recycled Kraft & Glassine Paper Bags – your sustainable packaging partner. Crafted from 100% recycled kraft paper combined with high-transparency glassine paper (regenerated cellulose film), these bags offer 92% light transmittance to showcase your products beautifully while carrying the FSC® certification, ensuring materials sustainably managed forests. With dual environmental benefits, they're fully recyclable through standard paper waste systems and 100% biodegradable within 180 days under industrial composting conditions, compliant with EU SUP Directive and eligible for plastic tax exemptions worldwide. Perfect for food, cosmetics, and premium retail, they help build a full-cycle eco-loop for your brand – from sustainable sourcing to responsible disposal.

Zeal X Packaging Poly Bags are made of high quality polyethylene materials and expertise, making our polyethylene mail bags with excellent water resistance, tear resistance, opacity, can protect your privacy and goods during transportation! Self-adhesive strip selection of environmental protection four seasons adhesive, strong adhesion, regardless of the heat and cold can maintain the viscosity, and convenient use, as long as the seal into the product and paste it to complete the packaging. Sealing can ensure the privacy and tamper-proof of the goods, and can safely deliver the package to the destination. These poly mailers are light, easy to transport and can replace bulky and expensive shipping boxes. Poly mail is also cost-effective, durable, and will help greatly reduce shipping costs. You can customize your email by adding your own logo or thank you note. Let your customers know that you care and build a positive brand image that promotes your brand and enhances your brand.

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.

Zeal X Transparent Soft Flat Pocket Bag is made of LDPE material, 100% recyclable, GRS certified, durable, odorless, waterproof, moisture-proof, good toughness, high transparency, thickening, strong load carrying capacity, and not easy to tear or break. Our transparent flat mouth poly bags are thickened and the seams are perfect. They are very strong and well sealed, and will not leak even when filled with water, so there is no need to worry about it splitting when filled. The warnings are more visible in bright green print. Transparent flat plastic bags are very suitable for storing, displaying, protecting and transporting products, are very suitable for the internal packaging of small items and goods, and can be dustproof and waterproof. Transparent plastic bag, flat opening, light weight, smooth, easy to open, can be hot sealed with sealing machine or closed with twist tape. The flat mouth Ldpe flat pocket is versatile enough for both home and business use.