The second part of the Give rEUse a Green Light report gives an overview of scientific publications and case studies highlighting how well-designed  reusable packaging systems contribute more positively to the environment and the economy than single-use packaging does. A variety of sectors is analysed in the study, with a focus on those included in the Packaging and Packaging Waste Regulation (PPWR): food and beverage takeaway packaging, prepackaged food, beverages, e-commerce packaging, and transport packaging.