Amcor has designed a family of stock polyethylene terephthalate (PET) bottles that helps co-packers meet the demanding requirements for ecommerce-ready packaging. OmniPack™ PET bottles increase capacity and reduce downtime because they have the same diameter with the same finish – only the height changes to accommodate the varying fill volumes. “Our customers want ecommerce-ready packaging,” said Greg Rosati, Vice President of Marketing for Amcor.