With a straw bag is a packaging bag to win the victory over the mouth and mouth cover in flexible packaging materials such as aluminum foil bag EVOH. It is generally called "CHEER PACK" in Japan. Due to the participation of companies such as Dainippon Printing, Toppan Printing, and Fujimori Industries, the market is expected to expand. In 1998, the market size with straw bags was 254.2 million bags, and the annual scale in 2001 is expected to reach 575 million bags. In addition, this kind of straw bag is a product developed based on the search for new food packaging materials that take into consideration the global environment and industrial waste.