China Printed Poly Mailers Manufacturers, Suppliers, Factory

Zeal X’s Glassine paper card head bag are engineered via a supercalendering process that aligns fibers for a smooth, glossy finish and translucent appearance.Customers can specify bespoke printing designs, exact dimensions, and paper weight (50–90 g/m²) to perfectly match brand identity and packaging requirements.This process endows the bags with superior tear resistance and load capacity, ensuring secure transportation and display of products without compromising aesthetic appeal.Moreover, the natural paper surface is pH‑neutral and acid‑free, safeguarding sensitive items like cosmetics and electronics from moisture and chemical degradation.

Zeal X White Kraft Paper Box made of three layers of pressure-resistant corrugated cardboard, load-bearing, crush-resistant and lightweight, making them ideal for packing fragile items. The corrugated boxes are die-cut by a mold, formed whole, allowing for neat, smooth, burrless edges, folded and clipped in place to form, no tape is needed to hold them together, and can be assembled in seconds. It can also be expanded and stored when not in use to save space. The internal corrugated paper is ECT-32-E, which is more able to buffer pressure, environmental protection, super strength, light weight, save postage, and ensure the safety of your items. The white printing effect is also better, which can better highlight the printed content and convey the brand effect. This elegant post box is perfect for small businesses shipping their e-commerce orders. It is also a good gift box for Christmas, birthdays, Valentine's Day, wedding anniversaries and other occasions.

The Zeal X Christmas mailer bag is made of thick, durable, tear resistant, 100&% recyclable LDPE material, and the edge is hot-pressed to prevent cracking. Lightweight materials keep shipping costs at historically low levels, and are water and oil resistant, protecting your product from getting to its destination safely. The sealant of the mail bag is disposable, environmentally friendly, very easy to operate, only need to privately anti-stick strips, pasted on; Easy-to-pack self-sealing strips provide a high-strength, durable closure, making them resistant to water and tear. With pure black lining, the privacy of the interior items is guaranteed to protect the privacy of the customer. Bring out the holiday colors with these colorful printed Christmas mailings; These "Merry Christmas" bags add a personal touch to your packaging, congratulating the recipient of a happy holiday even before they see what's inside.

Zeal X Eco Friendly Mailer Bag use of environmentally friendly Tape to protect the privacy of customers' packages;Waterproof seal reinforcement, so that the package is no longer afraid of rainy days; Hot pressing edge seal to prevent edge explosion.Over 10+ years experience and innovative approach, our products are exported to United States, United Kingdom, France, Germany, Denmark, Australia, Japan and other countries across the world.Our factories are approved by ISO 9001, ISO 14001, our products are certified with GRS, FSC, REACH, BHT, etc.

Crafted for premium performance and sustainability, our 40g Glassine Paper Bags are the ideal solution for businesses prioritizing eco-conscious packaging without compromising on quality. These lightweight yet durable bags offer a subtle translucent finish, showcasing your products elegantly while protecting them from moisture, dust, and light damage—perfect for retail goods, artisanal crafts, small accessories, or gift items. Made from 100% recyclable and biodegradable materials, they align with the global shift toward sustainable packaging, appealing to environmentally aware consumers. Available in multiple sizes to suit your needs, these bags are in stock and ready for immediate dispatch, ensuring no delays for your packaging requirements. Whether you’re a boutique retailer, e-commerce brand, or event planner, our glassine bags blend functionality with eco-responsibility, making them a top choice for product presentation and brand image.

Zeal X Black kraft paper bag also possess excellent environmental properties. They are made from natural wood pulp or plant fibers, offering high recyclability and biodegradability. Although the surface is coated with black ink or dye, environmentally friendly inks or dyes are typically used to ensure they still meet eco-friendly standards. The production process of black kraft paper bags is relatively simple, consuming fewer resources, and they do not contain harmful chemicals, making them more environmentally advantageous than many other packaging materials. After use, they can naturally degrade, reducing the reliance on plastic bags, thus effectively minimizing environmental impact and aligning with sustainable development principles.