Product Overview
Easy to Use: 12x9x3 mailing boxes can be assembles in seconds without any tapes or glue. 32 ECT grade fits for standard stacking.
Quality Material: Single wall corrugated boxes are made of recyclable cardboard. It's sturdy and secure for daily use.
Dimension: The outer size of the shipping boxes is 12 x 9 x 3 inches (L x W x H), and the inner size is 11.6 x 8.9 x 2.8 inches.
Set of 20 Boxes: There are 20 pack boxes on the package, storing flat inside a larger carton.