Now, most of us reading this article grew up with old classic lunch boxes of metal with perhaps their favorite TV show characters on it. Including hot water bottles where our parents will put milk or some kind of juice in the box. The lunch was delicious, sometimes healthy, and sometimes not very healthy. However, we certainly don\'t care about this as children. We just want something to eat. However, with the change of the times, a more portable and contract-compliant lunch box appeared in the mainstream market. This is the concept and design of the famous bento box in Japan, if you have children, you will never want to use anything else once you see these bento boxes. Compared with the old metal lunch, several advantages of the lunch are the safety factor. For metal, you handle rust and possible cuts when the metal is bent, and it will deal with them sooner or later. We all know how our children treat their lunch boxes. Most lunch containers are made of safe plastic. Therefore, it will be durable, sealed and moisture-proof. They are also individually equipped with separate containers that can be placed in their own slots inside the box. This great little food container also has its own set of silverware. This idea of dividing food into small containers helps keep the food part under control. All of this is very important for a child\'s healthy lifestyle, not overeating. Many of the lunch containers are also equipped with a small suitcase to place the entire lunch box inside. The benefits of the lunch box are a lot, just throw a sandwich in the brown bag. In addition, these can be used not only by children, but also by adults. Whether on a train or on a plane, they are perfect for lunch in the park or on a trip. The other advantage of the lunch box is that the dishwasher is safe. Show me a metal lunch box now and you can put it in the dishwasher. Another great thing is that many of them have great laptop lunch ideas and recipes that are perfect for lunch boxes. So, if you\'re looking for a better way to pack lunch for your child, or if you\'re just having a simple lunch while traveling, then lunch in a lunch box is fine.