Sustainable Supplies: The bottles are created largely from paperboard, a renewable resource sourced from responsibly managed forests. “By packaging our premium water in recyclable cartons that ship flat to our regional fillers, Boxed Water minimizes our carbon footprint and will increase effectiveness compared to bottled water options,” Kuipers mentioned. Thanks https://sites.google.com/view/gabletoppak/redefining-hydration-with-sustainable-and-premium-water-solutions