By 2020 bottles for water are expected to post the fastest growth of all packaged products. Photo: George Becker / pexels.com
In 2016 flexible plastics, PET and glass bottles accounted for more than half of the global packaging market. Photo: Isabella Mendes / pexels.com
500 ml PET bottles still are the most common packaging size for water. But smaller packaging units are becoming increasingly popular – for instance, 330 ml bottles for children featuring original animal motifs. Photo: Lanjarón