The Product Stewardship Institute is a policy expert and consulting nonprofit that powers the emerging circular economy. Join us at https://t.co/XoZztY7E7p PSI is a policy expert and consulting nonprofit that powers the emerging circular economy. The Product Stewardship Institute is a policy advocate and consulting nonprofit that powers the emerging circular economy to ensure products are responsibly managed from design to end of life. In 2000, PSI pioneered product stewardship in the United States by convening diverse stakeholders to build extended producer responsibility (EPR) policies, programs, and laws. Drawing on global best practices and expansive multinational relationships, our expert testimony and model legislation have helped enact 130 EPR laws in 33 states across 16 product categories, including packaging. Our members include state, local, and tribal governments in 48 states, and we partner with businesses, academic institutions, environmental nonprofits, and international governments.