Problems Locating 9-12 Gallon Containers In Northern California/Bay Area

Anybody know of a source for Nursery Containers in Nor Cal? I have been going from Nursery to Nursery trying to locate the large containers, and nobody sells them...unless you buy a tree with it. I can order 10 gallon containers in large quantities from So Cal, but shipping will probably be horrendous.

Any help?

I have that size of pot at my store give me a call 408 295 1040