The ban on lightweight plastic bags in South Australia has been particularly effective in changing consumer behavior. It has significantly reduced the number of plastic bags used, resulting in a positive impact on the environment. Consumers are now encouraged to bring their own reusable bags when shopping, or they can purchase reusable bags from retailers.

Furthermore, the South Australian government has collaborated with businesses and community organizations to foster innovation and find sustainable packaging alternatives. By supporting research and development, Adelaide aims to reduce reliance on single-use plastics and encourage the use of environmentally friendly materials.