Dimension: The cardboard boxes' outside size is 12x9x3 inches (LxWxH), inner size is 11.6x8.9x2.9 inches. Package includes 6 PCS small mailing boxes.
Practical Appearance: The large shipping boxes are finished with Double-sided black printing which makes the boxes more attractive, and black color are not easy to show scratches.
Crush Resistant: 32 ECT grade, made of enduring corrugated cardboard, the standard 90° angles will protect your items in good condition while delivery.
Easy To Assemble: The black shipping mailers boxes fold in seconds without any tape, glue, or staples.
Wide Usage: The black mailers boxes are perfect for small businesses, packaging, mailing shipping, and gift giving small items.
