Shinsegae Mall
Top 10 in Top 14 Best Korean Online Shopping Sites
Shinsegae mall originated in South Korea as a department store and grew into a massive franchise. In addition to claiming to be the world's largest department store, they are also the oldest department store in Korea.
In recent years, Shinsegae has moved part of its business activities online and launched an online shopping mall of the same name. If you're too lazy to go grocery shopping, you can always shop until you drop at the Shensegae online mall.
App: iOS/ Android
Website: http://shinsegaemall.ssg.com/