This review paper discusses the current progress and future trends of bio-based polymers derived from renewable resources. Bio-based polymers are gaining attention due to environmental concerns and the finite nature of fossil fuels. These polymers can replace traditional materials and offer new properties for various applications. The review covers the production methods, properties, and commercial applications of various bio-based polymers, including polylactic acid (PLA), polyhydroxyalkanoates (PHAs), polybutylene succinate (PBS), and bio-polyethylene. It also discusses natural bio-based polymers such as starch, cellulose, chitin, chitosan, collagen, and alginate. The paper highlights the challenges and potential solutions in the production and commercialization of bio-based polymers, as well as the role of industry leaders in bringing these materials to market. It emphasizes the importance of sustainable materials and the need for technological advancements to improve the performance and cost-effectiveness of bio-based polymers. The review also discusses the potential of bio-based polymers in various applications, including packaging, biomedical devices, and food industry. The paper concludes that bio-based polymers are becoming more viable as alternatives to traditional plastics, but challenges such as performance, cost, and scalability remain to be addressed.This review paper discusses the current progress and future trends of bio-based polymers derived from renewable resources. Bio-based polymers are gaining attention due to environmental concerns and the finite nature of fossil fuels. These polymers can replace traditional materials and offer new properties for various applications. The review covers the production methods, properties, and commercial applications of various bio-based polymers, including polylactic acid (PLA), polyhydroxyalkanoates (PHAs), polybutylene succinate (PBS), and bio-polyethylene. It also discusses natural bio-based polymers such as starch, cellulose, chitin, chitosan, collagen, and alginate. The paper highlights the challenges and potential solutions in the production and commercialization of bio-based polymers, as well as the role of industry leaders in bringing these materials to market. It emphasizes the importance of sustainable materials and the need for technological advancements to improve the performance and cost-effectiveness of bio-based polymers. The review also discusses the potential of bio-based polymers in various applications, including packaging, biomedical devices, and food industry. The paper concludes that bio-based polymers are becoming more viable as alternatives to traditional plastics, but challenges such as performance, cost, and scalability remain to be addressed.