The hexagonal honeycomb structure evenly distributes external pressure, ensuring envelopes remain flat during stacking or transportation while resisting deformation. This high-strength design effectively protects contents, ensuring products arrive safely and intact.

The thickened kraft paper outer layer provides a smooth, wrinkle-free surface that facilitates application of logistics labels, barcodes, or waybills. The durable surface enhances product quality while streamlining e-commerce packaging processes.

Made from fully recyclable kraft paper, these envelopes can be recycled directly without material separation. They naturally degrade after use, leaving no environmental impact. This plastic-free solution helps businesses establish sustainable brand values while meeting global waste reduction initiatives.