A man in Sand Springs has spent more than three decades collecting vintage lunch boxes. Many of them are on display now at the Sand Springs Museum. From superheroes to snack foods, Star Trek to sliced ...

You may think the time of collectible, metal lunch boxes is behind us, but the resale market certainly isn't. You may be surprised how much these can go for.

Before you could order food from across town and get it delivered right to your school's front door, kids were clanging to and from school with their flashy metal lunch boxes. In the 1960s and 1970s, ...