You can assemble the custom mailer boxes without using glue or an adhesive. We deliver the mailer boxes flat and scored, showing where to fold and assemble your package into its final form. Follow the steps below for assembly:
1. Place the mailer book box on a flat, dry surface.
2. Fold all scores.
3. Roll the fold at the creases located on the right and left outside walls.
4. Snap the tab lock into the tab holes found at the bottom.
5. Insert the left and right dust flaps into the interior of the box