Small Corrugated Cardboard Boxes, 4x4x4 Inch Shipping Boxes with Lids.
- Premium Material: 4x4x4 corrugated boxes are made of single-wall corrugated material for lightweight and reusable strength. Each heavy-duty shipping box has a 32-ECT-B crush rating and is recyclable
- Easy Assemble: 4x4x4 mailing box is sturdy and meets most mailing and shipping carrier specifications. The package comes with an assembly step diagram, no tape, glue or staples required, can be quickly assembled into a square gift box