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Ice Pack & Insulated Mailer
In Stock
Delivers to ( change ) by as part of our Fast & Free Shipping.
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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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Why did you choose this?
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Protect yeast in transit
Bruce N on May 23, 2018
Keeps yeast cold
Derek A J on May 22, 2018
Protect yeast in transit
Bruce N on May 23, 2018
Want happy yeast
Arthur Cardinal l on May 23, 2018
Keeps yeast cold
Derek A J on May 22, 2018
TOMMY R on May 22, 2018
Hopefully to keep yeast from spoiling
TOMMY R on May 22, 2018
Getting to be summer. Thought I would need the ice pack and insulated mailer.
Donald K on May 22, 2018
To keep yeast alive
Oscar R on May 21, 2018
Keep yeast cool
Arlin M on May 21, 2018
Keep the yeast fresh during shipment
Graham S on May 19, 2018
Live yeast issue with heat
Tim DeGross %Bouchee C on May 18, 2018
because it wasn't offered free. I want good yeast to arrive
Brian J on May 18, 2018
So the yeast doesn't spoil in the warm months, silly.
robert F on May 18, 2018
because I don't want my yeast to heat up and die
Paul A on May 17, 2018
A must have for keeping yeast cold especially from Spring till Fall in the Northeast
Mike L on May 17, 2018
BRIAN A C on May 17, 2018
It is also good
Chase S on May 16, 2018
I have had yeast killed off during shipping in summer
Corby W on May 16, 2018
so my yeast ain't dead when it gets here
Adam T on May 16, 2018
Make sure yeast stays healthy
Christopher F on May 15, 2018
save the yeast
Jeff F. on May 15, 2018
To safeguard against heat
Carsten P on May 15, 2018
( Florida)
Ilza K on May 15, 2018
To keep yeast healthy
Barry M on May 14, 2018
Storage during transport important
mark g on May 12, 2018
To keep the yeast cold and inactive.
James K on May 12, 2018
it's hot
Jeffrey S on May 12, 2018
I am cautious.
Samuel M on May 10, 2018
To keep them cold
Scott M on May 10, 2018
just in case
Scott E on May 10, 2018
um...hot weather + live yeast
Kent P on May 10, 2018
To keep the Wyeast alive during shipping
Iain B on May 9, 2018
keep yeast healthy
Frank on May 9, 2018
for liquid yeast
Gary P on May 9, 2018
Yeast care
Nate E on May 8, 2018
Have hade very good experience with these
Chuckles on May 8, 2018
keep the yeast cold.
Earle S on May 8, 2018
To keep my yeast comfy
william g on May 4, 2018
i'm hot
Tim D on May 3, 2018
Not taking any chances
Ken R on May 3, 2018
wanted for liquid yeast
James S on May 2, 2018
Jim Riffe on May 2, 2018
To keep it cold DAAA....
Jim B on May 2, 2018
Important for yeast survival in transport
James H on May 1, 2018
Ensuring yeast arrives in a viable state.
Wayne W on Apr 30, 2018
want to receive product in good condition
DONALD D on Apr 30, 2018
Keep yeast cold
Craig T on Apr 28, 2018
To keep my yeast cool during shipping
James Prickett on Apr 27, 2018
ROBERT W on Apr 26, 2018
Because I'm tired of getting Imperial he's yeast hot in the mail from other companies
Azael D on Apr 26, 2018
Protect the yeast in shipping.
Fraser M on Apr 26, 2018
Want happy yeast
Arthur Cardinal l on May 23, 2018
TOMMY R on May 22, 2018

3.4 / 5.0
11 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
A good idea that needs to be cold longer so when it's delivered it doesn't warm up too quickly.
A good idea but when it arrived the ice was at outside temp and the yeast was also warm. Thankfully it wasn't too warm and is fermenting fine.
May 7, 2018
4 weeks ago
It didn’t last very long. By the time I got it it wasn’t really cold anymore.
March 24, 2018
4 months ago
Kept yeast cold
I was impressed buy the cold packs and the insulation. The cold packs were still cold when the package came. I think they could stay cool another day in Spring weather. I will order yeast again and this package with it.

Dave in CA.
March 15, 2018
Extra insurance --- a lot extra
March 4, 2018
3 months ago
Not much to say other than the yeast arrives chilled.
March 4, 2018
4 months ago
Kept the yeast cool.
January 27, 2018
5 months ago
Ambient temp upon arrival
In spite of using two ice packs and very good packaging, the cold didn't last. It's impossible to say what % of the shipping time was at reduced temperature, so hard to say whether it's worth it or not.
January 24, 2018
5 months ago
The chilliest of chill ice packs. Once they are done saving your yeast, use them to chill your beer cooler or lunch bag. Boom!
January 23, 2018
4 months ago
Ordered this to be shipped from Pennsylvania to Pennsylvania. When liquid WYEAST arrived, it was warm and activated. Insulation can't even keep the yeast cool or protected for a 1 day shipment. Another unusable product from this company
August 31, 2017
I've had great luck with this mailer
Granted, I did not order in the heat of summer, but I had my concerns as it was ordered and shipped during an east coast spring warm up when into the 70's and low 80's. Unit arrived and the yeast was refrigerator cold. Not sure if I would order this in the heat of summer or over a weekend where it may sit for a while before being moved on through the transit process, but I have had great luck with it.
June 1, 2017