Where to buy tanning bulbs?

I’ve tried every tanning supplier in the phone book with no luck. Does anyone know of a place that sells these? I’m in San Diego, but I’m now starting to think that an internet supplier may be the best route. Thanks.

Im in Ca too I had to order mine from washington for some reason you cannot buy them in CA Internet ordering is best look for someone with free shipping ive seen it on orders of 12 bulbs or more its worth it http://www.surfboardglassing.com