Cardboard Mailing Envelope 1.Short production leadtime 2.with self adhesive and peeloff 3.easy-open strip 4.Good price Raw Materialwhite cardboard paper/ kraft paper /art paper/coated paper or as requested etc for cardboard mailing envelope Sizesuch as 13.8''X...

Cardboard envelope: 1. made of board paper 2. with self adhesive and peel 3. easy-open strip available 4. back pouch Raw Materialwhite cardboard paper/ kraft paper /art paper/coated paper or as requested etc for cardboard envelope Sizesuch as 13.8''X 9.8''/13''X9.4''/9.8''...