Gen Z-founded sustainable snack brand launches ‘world’s first’ carbon positive plant-based superfood bars 30-Sep-2020 By Gill Hyslop Impact Snacks is rolling out its flagship range of sustainable superfood bars – packed in 100% home compostable bioplastic – following a ‘much-buzzed-about’ Kickstarter campaign that surpassed its goal of $20,000 in just 13 hours.