We want to shop ourselves, and we are trying to decide how much to buy.

Not sure what you are looking for or what you mean. We have several Holiday shop vendors in our PTO Yellow Pages: www.ptotoday.com/yellowpages

I know many of them provide great how-to's.

Tim

We are looking for a formula to shop for a holiday shop for our school. I have been told there is one, but have never seen it. Could someone please post it.
Thanks