This chapter explores the concept of a green supply chain with an emphasis on environmental sustainability by incorporating eco-friendly practices to minimise waste in various stages of product development, manufacturing, and distribution to enhance environmental performance in developing countries. However, populated developing countries are facing many challenges related to green supply chain to transform from a linear model to a sustainable local circular economy model that aligns with the socio-economic and cultural contexts and minimise environmental impact. Given the financial constraints faced by developing countries such as Bangladesh and India, this study aims to provide actionable recommendations for all stakeholders, policymakers, and business practices for enhancing the green supply chain's sustainability in developing countries.