Nekoposu Cardboard Boxes - 5 sheets Mercari Store - Packing Materials These are packing materials sold at Mercari stores, etc. These are A4 cardboard boxes, perfect for Nekoposu shipping. Thickness: 3cm *Due to manufacturing processes, there may be slight variations in product size (as listed on Mercari Store). Nekoposu Cardboard Boxes - 5 sheets -> To adjust the thickness, fold the ends, tie them with vinyl string, and then ship them as is, in a宅配ビニール袋 (delivery vinyl bag) that conceals the contents. How about using points to purchase? You can purchase without commenting. Thank you. #Nekoposu #Cardboard Boxes, Packing Materials #Nekoposu Dedicated Box #Yamato