This is Wookiehong's second tumbler design for LOCK N LOCK that is a product for children.
We wanted to create a round and cute shape, and it opens and closes with an easy-to-use one-touch method, and has a double locking device for safety.
We found an appropriate size that would fit comfortably in a child's bag, and maximized the curvature of the bottom to create a round shape.
We used Jibbitz to create elements that children like, and we created a pocket on the back where you can put a name card.
Graphics on the front allow for a variety of expressions, and safety is also ensured by using a silicone strap and food-grade plastic.