Contest winners!

People! When there is a contest to guess something, you must guess! No one guessed correctly, but as the only participants, Cole and Heidi are our winners. I'll buy you each a frosty treat at the pool!

See now, aren't you sorry you didn't participate?

The answer is:
Metal lunchboxes! I collect vintage ones and the list I gave was the ones I have. My favorites: Dr Suess (love the Cat in the Hat), Julia (for sentimental reasons--long story), Campus Queen (in excellent shape) and Harlem Globetrotters (love the artwork).