Zeal X Airplane Shipping Box high-precision cutting method to ensure smooth cutting; Neat cuts and precise grooves make the mail box as a whole beautiful and sturdy, easy to fold quickly, assemble quickly, and require no glue, staples, or tape. High-quality corrugated cardboard with grooves makes the rectangular post box more reliable and strong, and the standard 90° Angle protects the items in the box during delivery, perfectly ensuring the overall hardness and stability of the Courier box, maximizing the use of the internal available space, effectively reducing the weight of the small mail Courier box, and fundamentally reducing the transportation cost. Suitable for transporting small fragile items, fully protecting your goods, packing and storing small and light fragile items such as books, CDS, T-shirts, hats, mugs, etc., can be customized to the specifications you need.