I just found this site to buy vials, similar to white labs', for saving yeast. I didn't know that they were soda bottle blanks! Neat. http://www.hometrainingtools.com/giant-test-tubes-6-pack-baby-soda-bottles/p/CE-TTBSB06/
Cheers,
Artchemical
Primary: Belgian Wit (brewed with Earl Grey tea)...