About this item

• Lightweight Packaging: Each 13x10x4 inch shipping box weighs about 6.6 oz, or about 187 g, which is suitalbe for packaging small business
• Writable and Stickable: The box mailers are made of corrugated cardboard sheet, allowing for writing on the box or sticking stickers and labels
• Self Locking Box: The mailing box features a unique design that enables self-locking, reducing the need for tape
• Dimensions After Folding: The outer dimensions are 13x10x4 inches, the internal space dimensions are 12.6x9.6x3.6 inches
• Box Application Scenarios: Packaging and shipping for small businesses, or storage and organization for small items, or DIY warpping gift boxes