Our foldable mailer boxes are the go-to choice for brands looking to balance practicality with sustainability. Constructed from strong corrugated kraft paper, these boxes are designed to withstand the rigors of postal logistics while maintaining a natural and minimal look. The self-locking structure eliminates the need for glue or tape, making assembly quick and cost-efficient during fulfillment.
We offer customization for every panel—inside and out—with eco-friendly uv inks and precise die-cut printing. Whether it’s a subscription box, apparel packaging, or artisanal product delivery, our kraft mailer boxes provide excellent crush resistance and visual consistency. Matte finishes, reinforced flaps, and custom cut-outs add functionality and enhance the unboxing experience.
With growing awareness around environmental impact, many brands, including those in skincare, fashion, and food, are opting for our recyclable mailer boxes to reduce plastic use. We also provide FSC certification and carbon-neutral production options for clients with green initiatives. Whether shipped across the country or handed over in a boutique, these boxes deliver your brand story responsibly, efficiently, and beautifully.
Customized Process Options
spot UV
Apply UV-curing coating to local areas of printed matter to create a special effect of bright protrusions, thus achieving precise highlighting of the visual focus.
Lamination
A layer of transparent plastic film is covered on the surface of the paper, which is divided into glossy film and matte film, which can enhance the waterproof and wear resistance and improve the overall texture.
UV coating
Through ultraviolet light instant curing technology, a transparent protective layer is formed on the surface of the material, which has both high gloss and scratch resistance, extending the service life of the product.
aqueous coating
Environmentally friendly, water-based paint that is safe and non-toxic and can give materials a soft matte or high-gloss surface effect.
Corrugated
It is made of corrugated core paper and surface paper, has good cushioning and shock resistance, and is an economical material commonly used in the packaging field.
Kraft paper
Made of wood pulp, it has a tough and fold-resistant texture, and a rustic and natural feel, making it suitable for environmentally friendly packaging and retro style design.
Silver card paper
The surface is coated with gold or silver paint or covered with metal film, which has a dazzling luster and is often used in gift boxes, greeting cards and other scenes that show luxurious texture.
Specialty Paper
Produced using special techniques or raw materials, it has unique texture, rich colors, and delicate texture, providing more creative possibilities for design.
White cardboard
The paper is white, smooth, crisp and thick, and has strong adaptability to printing. It is a commonly used basic material for making business cards, leaflets, packaging boxes, etc.
hotstamping gold foil
By high-temperature embossing of metal foil, the paper is given a striking metallic luster, enhancing its visual quality.
logo debossing/embossing
Using molds to print out a three-dimensional relief effect gives flat materials a vivid sense of touch and layering, enhancing visual tension.
FAQ
What are the advantages of this box type?
This box type can be used to place products inside without using glue.
Can this box be made bigger?
Of course, we can increase the width and length of the box. The thickness of this box is very low, only 18mm, and can be easily put into the mailbox.
