Logistics plays a critical role in supply chain management by ensuring the efficient flow of goods, information, and services from the point of origin to the point of consumption. It involves activities such as transportation, warehousing, inventory management, and order fulfillment to optimize the supply chain and meet customer demands.

To reduce logistics costs, businesses can employ various strategies, including optimizing route planning to minimize transportation expenses, implementing lean inventory management practices, negotiating favorable contracts with suppliers and carriers, and adopting technology solutions like warehouse management systems (WMS) and transportation management systems (TMS) for better efficiency.

Sustainability challenges in logistics include minimizing the environmental impact of transportation and reducing carbon emissions. Companies are increasingly focusing on adopting eco-friendly practices, such as using alternative fuels, optimizing routes to reduce fuel consumption, and implementing green packaging materials to promote a more sustainable and responsible supply chain.