The corrugated mailer boxes are made of an outer liner, an inner liner, and a fluted medium in between. Its key features are lightweight, compressive strength, cushioning, easy forming, and foldability (can be stored flat when not in use, saving significant storage space). We understand that different products have different protection needs: A-flute offers the softest cushioning, ideal for fragile items; B-flute is firm and smooth, providing excellent printability; E/F-flute is thin and refined, serving as a "custom high-end outerwear" for cosmetics and electronics. In addition to three-layer corrugated board, we also offer five-layer combinations such as BE/BC/BB, and seven-layer combinations like ABB/BBE/ABE. These are the ideal solutions we have developed and refined through serving thousands of e-commerce, logistics, and retail customers.
Key Advantages of the Corrugated Mailer Boxes
Superior Protection: The corrugated structure effectively distributes external pressure and absorbs impact energy through deformation, protecting the contents from crushing and vibration damage.
Cost-Effectiveness: The cost of raw materials and production processes is relatively low, making it more economical compared to other types of packaging.
Eco-Friendly: The main raw material is renewable pulp, and the box is recyclable after use, aligning with the sustainable development philosophy certified by FSC (Forest Stewardship Council).
Brand Customization: Supports a variety of printing processes to enhance product image and brand identity. In the printing stage, we use offset, flexo, UV printing, hot stamping, and other techniques to print patterns directly on the board – so your brand logo and product information remain clear and recognizable during transit, turning your package into a moving billboard. Through die-cutting machines, the printed board is cut and creased according to the design shape, with die-cutting precision controlled within 0.5mm, ensuring smooth creases, square forming, and greatly improved efficiency on automated packing lines.
The Corrugated Mailer Boxes, with its scientifically sound structure, comprehensive performance, controllable cost, and green and eco-friendly advantages, has become an indispensable packaging choice in modern business activities. Its applications cover e-commerce shipping, electronics, food & beverage, daily chemicals & cosmetics, apparel & footwear, and even medical devices. It provides reliable protection and brand presentation, making it an optimal choice for companies balancing cost, protection, and environmental responsibility. Our engineers will first understand your product weight, shipping routes, and storage conditions, then provide customized solutions including flute type, number of layers, cut-outs or handles, etc. Samples are available for free prototyping. Bulk orders can be mixed. Delivery is on time. We look forward to working with you.
| Product Item | Corrugated Mailer boxes | Materials | Surface Paper/ Inner Paper: Kraft paper/ White card paper/ Grey board paper/ Coated paper, thickness scope in 150-300g/m² | Flute type | B/C/E/F/BE/EF flute; Normally three layers: B/E Flute, the thickness is about 3mm; or Five layers: BE/EF Flute, the thickness is about 6-7mm
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| Size | L x W x H (mm); According to Customer's requirement. Inner dimensions: outer – 3~5 mm (board thickness) |
| Core Paper: Kraft paper, thickness scope in 112-180g/m² | Printing and Color process | Flexographic Printing; Offset Printing; Screen Printing; CMYK 4 Color process/ Pantone Color |
| Surface Finishing | Gloss/Matt Lamination, Soft touch film, UV coating, Spot UV, Gold/Silver Hot-stamping, Embossing/Debossing, Oil varnish, Aqueous varnish | Usage | E-commerce, Food Packaging, Gift Retail, Industrial Products and so on | Regular Box Type | Corrugated Folding Box;Corrugated Folding Carton; Corrugated Tuck Box; Corrugated Auto-Lock Bottom Box; Corrugated Mailer Box |