Thanks Mike, that's the kind of advice I was needing to hear - pros and cons. I think I will start off my keeping them separate (since I have the 20 quart boxes already), but move them in together as they get to be a few months, and are a bit more sturdy.

Oh ,and if you don't mind, how young do you usually start selling/shipping yours?

Jared
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With great power, comes great responsibility.
-Ben Parker