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L pack / zipper storage bag

L pack
L pack

What is the problem of today's plastic zip-bag for food? We have been use the zip-bag as a food container. It's hard to know when the food stored. Even the one, who stored the food can easily forget.Today's zip-bag users need to post or write a memo on the zip-bag but, most of user get lazy to do it. To solve this problem we suggest a new marking method of recording the date without taking extra steps or using tools.


Hanyang Univ.,

Hanyang Univ.,
Gyeonggi-do, South Korea


KOI & Insix design studio

KOI & Insix design studio
seoul, South Korea

juhyun lee