... quality and service Stand up with side gusset kraft paper bagSizecustomizedMOQ20000piecesMaterialPET/PE (customized)SampleAvailableColorup to 10 colorsStyleside gusset with ziplockClassificationsnack food, coffee bean ,biscuit, chips, dry ... each kind of center sealing bag, trilateral sealing bag, vacuum bag,paper and plastic compound bag, PE bag, BOPP color bag, blank bag and each kind of ...