Learning outcomes After completion of the case study, the students will be able to make strategic decisions for social entrepreneurship and carry out a sustainability and social impact analysis, assess the benefits of a circular economy-based retail model and investigate ways to preserve these benefits and recognize the ethical and sustainable issues facing the fast fashion sector and how social enterprises are addressing them. Case overview/synopsis The culture of fast fashion had proven to be dangerous for the environment as it had promoted a culture of consumerism and materialism. It had also increased the landfills in different countries. The need of the hour was to upcycle used and unwanted clothes into new innovative items. This idea had been practically implemented by Mrs Sujata Chatterjee of the Twirl Store, the protagonist of this case study. Chatterjee was a social entrepreneur who recognized the environmental and social problems caused by rapid fashion and abandoned apparel in landfills. She launched the Twirl Store, a social enterprise with the mission of advancing circular economy and sustainability practices in the textile sector. Rural women were economically and culturally empowered by the enterprise’s upcycling of used clothing using their abilities, and a sustainable source of income was created. Finding abandoned clothing, sorting and processing it effectively and locating clients who share her commitment to sustainability were difficult tasks for Chatterjee. Despite the difficulties, the Twirl Store served as an example of how circular economy concepts, cultural sustainability and women’s empowerment might be combined, highlighting the importance of social entrepreneurship in addressing global concerns and fostering positive social effects and economic impact. Complexity academic level This case study is applicable for undergraduate as well as post graduate students of management studies. Supplementary materials Teaching notes are available for educators only. Subject code CSS 3: Entrepreneurship.