Circular design is rooted in the concept of creating products and systems that are restorative by design, keeping materials in use for as long as possible, and reducing the need for virgin resources. By embracing strategies like material reuse, renewal energy and closed-loop systems, circular design shifts away from the traditional 'take, make, dispose' model toward one where waste is minimized and resources are continually recycled or repurposed. We will examine real-world case studies of initiatives that have successfully implemented circular design principles, showcasing their innovations in product and process. By adopting these principles, businesses and individuals can contribute to a more regenerative, low-waste future while also staying competitive in an increasingly eco-conscious market.