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Typically, children's school lunch boxes are made of plastic or vinyl, while adult workers lunch boxes are commonly made of metal, such as tin or aluminium, due to the greater need for durability.
Plastic and metal lunch boxes were popular through the 1990s.
Many plastic lunch boxes are made of PVC (plastic #3), which can contain contaminants such as lead, or leach chemicals like phthalates. If plastic is your best option, look for lunch boxes that are phthalate and BPA-free so they are not healthy
Lunch boxes are often made with plastic boxes with flip opener. It's means you can open and close the box by just pressing the box these are made with plastic, foam, silver foil and other stickers to make the box beautiful. you can also use the to pack the food. Because these silver foil boxes keeps the food fresh and long lasting.
Assuming this refers to transparent physical boxes, the boxes are most commonly made of plastics such as polypropylene. The plastics are molded by machine into the required shape.
It is made of cardboard.
Pizza boxes are made by cutting templates out of large sheets of cardboard. In store, they are then folded along creases to form the distinctive box shape. If you want more details talk to TheCustomBoxes.com.au
yes litter boxes are made out of plastic
Most places which sell lunch boxes no longer carry metal ones. However, if one desires on made from metal, there are still a few places where they are available. Try second-hand stores, antique shops and flea markets. Also, if looking for a brand new one for a child, there is a great site called Frecklebox where one can be personalized and ordered.
Car is in a shape of car LOL its not made of many shapes like squares and circles all cars are different and none are looking like a shape ok maybe Scion XB,Mercedes G vagons and Ford Flex they look like boxes driving on road but they are not made of box shape from factory. So there is no specific shape that can describe car.
That would depend on what your lunch was made of.
They are boxes made from synthetic packing foam