About This

Shipping Boxes Size: 40 Pack shipping box external size dimension is about 6x6x4 inch (15.4x15.4x10.1 cm) and its inner size is about 5.9x5.9x3.9 inch.
Packing Boxes: Brown shipping box set are easy to assemble, these small boxes good for mailing any small retail shipping, or Daily storage supplies,also use as a business corrugated packaging boxes
Corrugated Packaging Boxes: 6x6x4 cardboard boxes has a certain cushioning and anti-pressure protection effect to protect what you're carrying.
Boxes Mailers Material: These 9x6x4 shipping boxes Made of brown kraft corrugated thin cardboard, Three layers of E watts, the 6x6x4 box material are recyclable, eco-friendly and sturdy
TIPS: Please confirm the box mailers size again, during the transportation process, it may cause a little deformation to the corner and will not affect the use.