China High-strength paper boxes Manufacturers, Suppliers, Factory

Zeal X Black kraft paper envelope bag is a high-grade paper whose surface presents a texture and texture similar to that of cowhides, hence the name. Black kraft paper generally uses natural plant fibers as raw materials, the production process is complex, and the paper thickness, color, size and so on are different from ordinary white paper. Black kraft paper has good toughness, air permeability and water absorption, and is not easy to tear or be damp, fully demonstrating its high quality characteristics. Black kraft paper is usually a double-sided bumpy paper, the surface is full of frosted, comfortable to feel, with a high degree of beauty and touch.

Introducing Custom PE Express Bags—lightweight, waterproof, and tear-resistant packaging made from recyclable PE material. Protect shipments in any weather, withstand rough handling, and showcase your brand with customizable sizes, colors, and logos. Eco-friendly, durable, and designed for smarter deliveries—perfect for businesses and everyday use.

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 Clothes Opp Packing Plastic Bag are waterproof, durable, tear resistant, are made from the sustainable packaging material LDPE, non-toxic, tasteless, 100% recyclable and will not pollute the environment. They are already printed with choking warnings in multiple national languages, so no additional warning labels are needed! Self-adhesive strip design, easy to peel and seal, need to peel the strip when using, put the item, seal can be, no need for pulse sealer or tape. You can choose a one-time damage adhesive to prevent the item from being tampered with, you can also choose a resealable adhesive for easy reuse, which can be customized according to the actual situation. Since the self-adhesive bag is transparent, the contents can be clearly seen and are suitable for use as the internal packaging of the product. Suitable for packing and mailing clothes, jewelry, letters, books and photos, artwork.

Zeal X Christmas Paper Gift Bags are made of high quality FSC-certified kraft paper. They are durable and strong enough to withstand heavy loads without breaking easily. Surface printed element pattern, bright color, shiny, very suitable for packaging Christmas supplies, Christmas gift kraft paper bag with handle, easy to carry, durable, reusable can also be recycled, environmentally friendly, harmless. 100% recyclable, reusable and environmentally friendly, you can replace plastic bags with these super eco-friendly kraft Christmas paper bags. Christmas candy bag design of different styles of classic Christmas style, combining Santa Claus, snowman, elk, Christmas hat, Christmas gift car and other Christmas elements, the perfect combination of holiday colors, is the ideal gift bag.

The Zeal X Honeycomb Cushion Kraft Paper Mailer is an environmentally friendly buffer bag made entirely of paper material, 100% recyclable and certified by FSC. Traditional bubble mail bags use plastic bubble liners to protect items. But because plastic is difficult to biodegrade and compost, it's not environmentally friendly enough, so Zeal X's Honeycomb Cushion Kraft Paper Mailer was born. This environmentally friendly corrugated liner pouch is composed of two layers, the exterior is flat kraft paper, the internal structure is W-shaped corrugated structure, has excellent cushioning and shock isolation function, and can adjust the internal W-shaped structure according to the need to transport what items to achieve better cushioning protection effect. For the current higher environmental requirements, environmentally friendly recyclable material packaging will be the future trend. And the printing of paper mail bags will be more high-definition.