Karo Syrup enters a new packaging era with the introduction of the 100-year-old brand in new polyethylene terephthalate (PET) bottles from Amcor PET Packaging. Karo Syrup has come a long way since its 1902 launch in "friction-top tins," followed by glass bottles later in the century. Currently making its way onto store shelves in PET is the brand’s flagship 16-ounce size.
