5G technology has greatly optimized the functions of Internet of Things. Coupled with the continuous expansion of the application field of artificial intelligence, intelligent packaging has gained more convenient conditions and technical support, and the packaging decrement design, all-round security design, virtual simulation experience design and packaging management have also got a better technical guarantee. Packaging design in the future should make full use of the possibilities brought by 5G technology, continuously expand new fields, new methods and new ways of packaging design, and improve the packaging quality and efficiency, so as to make greater contribution to the sustainable development of ecological environment and human society.