13+ Bento Yaki Box. The innovative packaging has wowed the internet, with the original tweet garnering over 41,700 retweets. To make the yaki soba, heat frying pan with oil, toss in carrot, onion, and cabbage.

This bento box is bpa free, so you are guaranteed that your lunch box has not been produced with chemicals. 9 am to 4 pm sun: The lunch box has a capacity of 2 x 500 ml.