Wyeast PRIVATE COLLECTION
Special edition yeasts available seasonally.

All strains in 175ml ACTIVATOR packs!
(except some special bacteria cultures on this page, see product details)

175ml Ready-To-Pitch "ACTIVATOR" packs:  These contains 100 billion active yeast cells - the highest in the industry!  Better than tube-style yeast - because unlike tubes, the yeast cells are already active when you pitch them. 

These cultures can be used without prior preparation, and they have a refrigerated shelf life of at least 6 months.  Simply "slap" the pack to activate it whenever you decide to start brewing, and it'll be active by the time you're ready to use it.

ICEPACKS:  Icepacks keep yeast cool for a little while longer.  Your icepack will probably be warm by the time it arrives.  We can't add too much insulation, or else the icepack would freeze the yeast - killing it.  If you add multiple $1.00 icepacks, we may substitute one or more "jumbo" icepacks for the same price.