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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 3
Wyeast 3
GigaYeast 3
Omega 2

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 2 questions Browse 2 questions and 51 answers
Why did you choose this?
MoreFlavor Store
Ensures product will survive shipping
John D on Feb 20, 2019
To keep my yeast cold for part of the shipping journey duh!
Brian R on Feb 20, 2019
Ensures product will survive shipping
John D on Feb 20, 2019
to keep my yeast from dying during shipping
William H on Feb 20, 2019
To keep my yeast cold for part of the shipping journey duh!
Brian R on Feb 20, 2019
To protect my expensive yeasts during transport!
Jim Spaulding on Feb 19, 2019
Keep dat yeast cold yo!
Ward K T on Feb 19, 2019
I wanted healthy yeast to arrive.
Braden T on Feb 18, 2019
keep it cold
Richard M on Feb 14, 2019
Per recipe
Lorin W on Feb 14, 2019
Just in case... helps keep Yeast Fresh
Bruce B on Feb 14, 2019
Brandon on Feb 13, 2019
Keeps the yeat cool...
Kenneth S on Feb 12, 2019
So my yeast doesn't make a party balloon on the way here
Patrick M on Feb 12, 2019
keep it good
Connor O on Feb 12, 2019
Cool yeast dont die
michael s. on Feb 12, 2019
Keep yeast cold during delivery.
Tammy H on Feb 12, 2019
Good assurance that liquid yeast will be alive
Brian B on Feb 9, 2019
It's cold
Rikk D on Feb 8, 2019
Keep yeast cozy
Bjorn E G on Jan 31, 2019
So it gets to me alive.
Roman R on Jan 29, 2019
Joshua S on Jan 29, 2019
Care of yeast in shipping
Stacey B on Jan 26, 2019
To keep a lager yeast cool
Todd C on Jan 22, 2019
I didn’t want my yeast to die
Christian M on Jan 21, 2019
Key West gets warm
Stephen T on Jan 16, 2019
Got keep that yeast cold!
John K on Jan 15, 2019
Keep my yeast cold of course
Curtis f on Jan 12, 2019
Want viable yeast
Richard Schmittdiel on Jan 11, 2019
I want to limit yeast stress during transit as much as possible.
Bryan M on Jan 10, 2019
Bought a liquid yeast
Valued C on Jan 6, 2019
live in florida and need to keep yeast at temperature
George S on Jan 4, 2019
Save my yeast, although it's pretty cool right now...
Geoffrey A on Jan 3, 2019
Have had problems with yeast heating up when coming out of PA
Dennis Hannaford on Dec 27, 2018
keep yeast cool
Alan P on Dec 27, 2018
Can't stand puffed up Wyeast yeast packs.
Brad Probert on Dec 20, 2018
Want to preserve expensive yeast
Thomas H on Dec 19, 2018
To protect the yeast as long as possible
Thomas H on Dec 19, 2018
Wilbert D on Dec 18, 2018
To keep yeast fresh
Mary M on Dec 18, 2018
Wilbert D on Dec 18, 2018
i need to protect me yeast!!!
james williams on Dec 17, 2018
Coming via post, need to have viable yeast
John H on Dec 15, 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 keep my yeast from dying during shipping
William H on Feb 20, 2019
To protect my expensive yeasts during transport!
Jim Spaulding on Feb 19, 2019
If I order 2 liquid yeast packets. Do I need 2 Ice & Insulated Mailers ?
Nicholas Michalko on Jan 24, 2019
BEST ANSWER: Hi Nicholas - On the provided item product page, in the description, there is a small table referring to our yeast and how many ice packs you would need for each brand of yeast.

3.2 / 5.0
36 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Kept 3 smack packs very cold, will order again.
January 31, 2019
1 month ago
Sides exposed
If you order liquid yeast with the packaging, I suggest you don't do in the summer (which is what I did). It's just a sandwich of insulation with the sides offering nothing. The ice pack was completely melted when it got to me. Again, this was July or August when I ordered, but that's why I ordered the insulated pack.
January 31, 2019
6 months ago
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
3 months 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
4 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
5 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
1 year 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
1 year 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
1 year ago
ice pack
works like an ice pack
September 21, 2018
6 months ago
Very helpful
Very helpful when ordering liquid yeast.
September 12, 2018
5 months ago