Stamfun project of WOORIKIDSPLUS focuses on containing solution development to keep Earth clean and healthy. Stamfun, which is a stamp type cosmetic dispenser has suitable for sustainable development goals by increasing outer cosmetic container recycling rate and providing inner refill replaceable solutions. Awards: '2nd place in K-Global Star Enterprise Competition' By Ministry of Science and ICT (Republic of Korea, 2019) 'Best Women's Start-up' By Gyeonggi Center for Creative Economy & Innovation (Republic of Korea, 2017) 'Best Social Economy Enterprise' By Mayor of Seoul (Republic of Korea, 2017)