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Ice & Insulated Mailer for Liquid Yeast

Ice & Insulated Mailer for Liquid Yeast

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Includes 2 ice packs and an insulated mailer to help keep your liquid yeast cold during transit.  The Insulated Mailer option is a great way to extend the length of time your ice remains cool!  These special envelopes contain self expanding foam, which creates a form-fitting container that protects and insulates liquid yeast.  This upgrade includes the Insulating Envelope and 2 Ice Packs.

This option fits a number of yeast vials, pouches, or cans, and is made from thick foam insulation.  Because different yeast take up different space, each producer will fit a different quantity in this mailer.  See the chart below for what quantity of what yeast will fit inside.

Yeast Producer / Brand Quantity that will fit in Insulated Mailer
White Labs 10
Imperial Yeast 5
GigaYeast 3
Wyeast 3

To purchase, simply add however many Insulated Mailers will be needed to contain however many yeast are in your cart.

Please Note!  Any additional yeast will be shipped outside of the mailer.  This option includes ice, and no additional ice needs to be purchased.

Item # ICE1
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 0.55LBS
Community Q&A

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Browse 1 question Browse 1 question and 50 answers
Why did you choose this?
MoreFlavor Store
Hope this works as advertised
James G on Dec 11, 2018
to protect my yeasts
Frank Z on Dec 6, 2018
Hope this works as advertised
James G on Dec 11, 2018
To keep my yeast viable
Curtis f on Dec 10, 2018
to protect my yeasts
Frank Z on Dec 6, 2018
Mark E M on Dec 5, 2018
Protect the yeast
Mark B on Dec 4, 2018
Protect the yeast
Mark B on Dec 4, 2018
keep yeast cold
Jonathan H on Dec 3, 2018
To keep it cool bro
James C on Dec 3, 2018
save yeast
DENNIS G on Dec 3, 2018
To protect my yeast during shipping.
Dennis S on Nov 28, 2018
well dah
Jim Riffe on Nov 28, 2018
as insurance even though the daily temps are cool
brian c on Nov 27, 2018
Protect the amazing yeast
John P on Nov 24, 2018
trying to conserve
Wilbert D on Nov 22, 2018
Have to protect the yeasties.
Kristyn L on Nov 22, 2018
To maintain yeast cold
Edgar V on Nov 21, 2018
Keep my yeast cold.
Lori B on Nov 21, 2018
Gotta keep it fresh.
John M on Nov 19, 2018
Protect the yeast!
Tyler J on Nov 17, 2018
to keep yeast healthy
colin w R on Nov 17, 2018
Protect my yeast
Theresa H on Nov 17, 2018
Too hot to transit this time of year.
John P on Nov 17, 2018
Want my yeast alive
Paul A on Nov 17, 2018
Protect the yeast
James L on Nov 17, 2018
So my yeast won’t spoil
Jane W on Nov 17, 2018
Keep my yeast cold
Robert S on Nov 17, 2018
It is very important to keep your yeast cool during shipping
Martin W on Nov 17, 2018
Keeps yeast cold
Valued C on Nov 17, 2018
Because this is the best you have; need styrofoam in summer
Jim Riffe on Nov 17, 2018
Ensure yeast remains viable
Gary B on Oct 31, 2018
I live in florida.......really need this
Thomas F on Oct 31, 2018
To keep integrity of the Wyeast
Jerry S on Oct 30, 2018
to ensure quality of yeast
dennis O on Oct 30, 2018
Yeast order
Aaron A on Oct 30, 2018
Yeast order
Aaron A on Oct 30, 2018
Keep yeast healthy during shipping
Michael S on Oct 24, 2018
Keep yeast cold during shipping
Steven Z on Oct 23, 2018
been hot
Ron R on Oct 23, 2018
keeps it cold
Eric G on Oct 20, 2018
use it to keep the yeast cool
Brian B on Oct 20, 2018
Better protection
Russell B on Oct 18, 2018
Probably overkill
Vincent D on Oct 18, 2018
to chill out my yeast
Eric Hansen on Oct 17, 2018
They Work
Ron B on Oct 16, 2018
prevent yeast from getting warm in transit
arne s on Oct 16, 2018
Keep the yeast cool
joseph s on Oct 16, 2018
So my yeast does not die in transit
Josh J on Oct 15, 2018
long trip to florida
Jacob Z on Oct 15, 2018
Mitchell S on Oct 15, 2018
ivan t on Oct 15, 2018
To keep my yeast viable
Curtis f on Dec 10, 2018
Mark E M on Dec 5, 2018

3.2 / 5.0
34 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Be Careful
If you find that your yeast(s) are shipping from a different address, as mine were, make sure it's only a 2-day delivery window. My delivery window was 5 days, but only revealed after payment...the yeast was probably impacted given my slow ferment, even with a starter. I re-learned an old lesson: buy fresh, local yeast.
November 13, 2018
1 month ago
What’s cooler than being cool?
What’s cooler than being cool? Ice cold! Alright alright alright alright.

That’s what the yeast say as you keep them alive with this necessary ice pack.
November 6, 2018
2 months ago
great option
I've seen people whine about getting warm yeast, but anyone with common sense would realize the purpose of this isn't to get the yeast cold, it's to keep the yeast as viable as possible in transit. The yeast wasn't cold when I got it but after building a solid starter, I got a very nice Marzen and munich helles from the lager yeasts that were shipped in this packet. I'm going to submit them for competition and will be using one for a homebrew club duel...will update with my results.
October 25, 2018
2 months ago
Keep you Yeast Alive
Must have if you live in a warm region. These work well and will keep you yeast safe until it arrives.
October 22, 2018
10 months ago
Add more ice packs
I would have given them a higher rating but I live in the south where temps get in the upper 90s and triple digits pretty regularly. By the time it makes it to me it's nearly ambient temp. I haven't had any issues with the yeast viability from any of the packs I've purchased but would like them to still be cold. Maybe add a few more ice packs if you live in the southern states.
September 30, 2018
11 months ago
Got the Job Done
Ordered 2 packs of Imperial Yeast in the insulated envelope. I also paid for an additional ice pack to stuff it full. Yeast arrived nice and cool, close to fridge temps I'd guess. I did place a larger order, so this was inside an additional box with grain, etc. That may have helped. For reference, I live in the Central Valley in California, within the 1-day shipping radius. Weather during transit was in the 90's.
September 23, 2018
11 months ago
ice pack
works like an ice pack
September 21, 2018
4 months ago
Very helpful
Very helpful when ordering liquid yeast.
September 12, 2018
3 months ago
Didn't even make it to Texas
Arrived hot with the nearly dead yeast. Nuff said.
August 25, 2018
4 months ago
Not effective
When arrived the pack was warm as was the yeast. I would probably still order it next time in any attempt to keep the yeast as cool as possible.
August 23, 2018
4 months ago