Hi Andria! welcome to OB!
I live in the south bay (west San Jose). I get "wonderbark" - medium and fine, at OSH or Summer Winds. I add perlite and charcoal which can also be found at those stores. HD near me carries (sometimes) Gublers orchid mix in medium and fine grades as well, tho the bags are small.
I pot cyms in regular plastic nursery pots which can be bought at these stores.
For media other than fir bark chips (coconut husk chips for example) I order from CalWest
Tropical,
http://www.calwesttropical.com/index.php CalWest also carries 'orchid pots' - regular and clear.