This study explores the application of environmentally friendly cultural concepts in packaging design and its role in promoting brand image. Through literature analysis, case studies, and empirical investigations, the importance of environmentally friendly packaging design in the modern market is clarified. Research has found that environmentally friendly packaging can not only reduce environmental pollution but also enhance a brand's social responsibility and market competitiveness. Brands that use environmentally friendly materials and designs experience significant increases in consumer satisfaction and loyalty. This article proposes a systematic, environmentally friendly packaging design strategy, including material selection, design innovation, and consumer education, providing practical guidance for designers and companies. Although the study has sample selection and methodological limitations, it provides directions for future research, and it is recommended to expand the scope of the study and incorporate diverse methods. Environmentally friendly packaging design has broad prospects for development. With the advancement of new materials and intelligent technology, it will become the mainstream packaging design trend in the future. The research has important implications for the packaging design industry, emphasizing the importance of interdisciplinary collaboration and consumer engagement to achieve sustainability goals.