Some see a resemblance to Japan's popular bento boxes. Some just call it meal prepping. And some prefer to think of it as bringing lunch to work in Tupperware containers. Any way you look at it, it's ...

Editor’s note: This post was originally published in March 2018, and in the intervening years, this bento box has become one of our all-time favorite items. We’re republishing this ode because it is ...