• Sturdy boxes: Shipping boxes are made of kraft corrugated cardboard, 32 ECT grade, they are strong enough to shipping small and lightweight items.
• Package: The package comes with 25 packs shipping boxes, each 9x6x4 box is flattened and packed in an outer box to save space.
• Multi-Use: The 9x6x4 inches white cardboard boxes are for small business, retailers, packing, storing, mailing, and shipping small items.
• Quick Assemble: Unfold the mailing boxes, the 9x6x4 white shipping boxes are easy to fold with tape in seconds.
• Packing Boxes: Decorate the 9x6x4 shipping boxes with ribbons, labels, or stickers to create a unique box for your family and friends.