Box style side gusset and Flat bottom bags with zipper are becoming more popular cause of their benefits: They are an eye catching, flexible box packaging form that can be used for the packaging of various products. They are space convenient. Box style side gusset and Flat bottom bags with zipper are a very modern form of flexible packaging This kind of packaging is also known as block bottom pouches or brick pouch. The pouch has side gussets on both the left and right sides with a very flat bottom surface and will stand up straight after it has been filled. Application: Foods, Confectionary, Organic products, Seafood, Chocolates, Powders, spices, Muesli, Dry foods, Coffee and various other items, Pet food Materials: Kraft Paper, OPP, CPP, MCPP, Aluminum, PET, PE, LLDPE, PCPP, MPET, Matte OPP, Matte PET… Product type: Pre-pouch type Pre-pouch types: box style pouch (flat bottom, side gussets and zipper closure),