expansion envelope,china,wholesale,custom
Accept mixed orders of several kinds of customized products , Provide OEM and ODM service .



















2-Flat Ink Colors - Expansion envelope features one glued pocket with two insertion tabs. Tape and raised ink are not available. Finished size: 10-1/4" x 13" closed. Expansion capacity from flat to 3/

1-Flat Ink Color - Expansion envelope features one glued pocket with two insertion tabs. Tape and raised ink are not available. Finished size: 10-1/4" x 13" closed. Expansion capacity from flat to 3/4

wholesale expansion envelope , Custom expansion envelope from China