1. lunch box
Wikipedia definition
2. Lunch boxThe lunch box, also referred to as a lunch pail or lunch kit, is used to store food to be taken to work or school. The concept of a food container has existed for a long time, but it wasn't until people began using tobacco tins to haul meals in the early 20th century, followed by the use of lithographed images on metal, that the containers became a staple of youth, and a marketable product.
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