... ,pet food packaging bags stand up pet food packaging bags with zipper 1,pet food packaging plastic bag spec: plastic bag typeStand up pouch(with zipper), stand up spout pouch, 3sides seal ... pet food packaging, flower packaging,herbal packaging,vegetable packaing,clothes packaging etc. the materials are available in LDPE,HDPE,LLDPE,CPP,RCPP,BOPP,Aluminum foil ...