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# USPS is my preferred shipping method. Using first class shipping, my packages typically take no more than 3 days to reach somewhere in the USA and cost right around $3, and that includes a tracking number. Shipping rates are roughly the same for any USA state or territory. The 48 continental states, Alaska, Hawaii, Puerto Rico, and Guam all cost roughly the same.
For 5 gallon pitches or cultures that may still be a bit active creating cO2 Soda Preform tubes work very well. These are the same type of tubes White Labs uses for their homebrew pitches. https://www.amazon.com/Soda-Bottle-Preforms-Caps-30/dp/B008MB1QNY/ref=sr_1_1?ie=UTF8&qid=1504524577&sr=8-1&keywords=soda+test+tubes
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