The announcement is already a long time ago, but at last the prize from Visit Korea Quiz is safely reaching my room. So, how could I get them? There are many South Korean tourism sites, one of them is Visit Korea.
I saw these hanger in one of the WTF from eatyourkimchi (update: back then when I still watched the channel). And the first time I enter Daiso (famous minimart chain in South Korea. 1000 Won store) and I found them, remind me of that site.