Ice & Insulated Mailer for Liquid Yeast - Large

Ice & Insulated Mailer for Liquid Yeast - Large

In Stock
Delivers to ( change ) by as part of our Fast & Free Shipping.
Faster Shipping Available. Details.
60 day no hassle return policy. Details

Includes 4 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 4 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 30
GigaYeast 12
Wyeast 12
Imperial Yeast 5
Omega 6

If you aren't ordering this many yeast and want a smaller insulated mailer, check out our ICE1.

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 # ICE2
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 3 LBS
Community Q&A

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 50 answers
Why did you choose this?
MoreFlavor Store
Yeast will spoil in transit if it gets warm
Tom M on Oct 27, 2021
I want my yeast to arrive in good condition
Gerardo L on Oct 15, 2021
Yeast will spoil in transit if it gets warm
Tom M on Oct 27, 2021
Worth the money to keep ML bacteria viable
Leslie H on Oct 22, 2021
I want my yeast to arrive in good condition
Gerardo L on Oct 15, 2021
to make sure that the yeast will survive the trip
oscar J on Oct 1, 2021
keep cool
Robert H on Sep 24, 2021
So the yeast would have a better chance
David T on Sep 21, 2021
Florida is Hot pretty much year around need to keep Yeast cool During shipping
Walter W Heppner I on Aug 30, 2021
I live in the furnace of virginia
Kelly Allen on Aug 27, 2021
To keep yeast from dying in a FedEx truck
Valued C on Aug 6, 2021
Keep my yeast alive
Todd R on Aug 4, 2021
Andre da N on Aug 2, 2021
Last order with 2 ice packs arrived hot!
Valued C on Jul 30, 2021
It should accompany the malo lactic bacteria to keep it alive
Lesli G on Jul 24, 2021
Hot summer makes this mandatory
Fee on Jul 22, 2021
because the last yeast for morebeer took 10 days to ship
Francis F on Jul 22, 2021
To keep the yeast cold
Stephen V on Jul 22, 2021
Having trouble with yeast delivered already “smacked”
Darren W on Jul 20, 2021
hot weather
rick s on Jul 15, 2021
Shipping in summer and need to protect yeast
Tim S on Jul 12, 2021
Live in Florida
Kenneth T on Jul 12, 2021
Because it's summer
Sean P on Jul 7, 2021
There’s a heat wave going on
Erik A on Jun 25, 2021
Keeps yeast cold and viable
Ben J on Jun 15, 2021
Make sure my yeast doesn’t die during transport.
Jorge M on Jun 3, 2021
gotten burned in the past with regular icepack
William George on May 25, 2021
For the yeast
Paul D on May 24, 2021
Want to ensure the yeast arrives alive
Tom C on May 17, 2021
To keep yeast cold
Jared C on May 14, 2021
So my yeast will survive the drive
Chris Dornbach on May 6, 2021
Delivery time was a bit lengthy so I want to be sure my yeast is ok
Anna B on Apr 20, 2021
Philjr99 on Apr 7, 2021
Wit Beer!
Ward K Toby on Mar 30, 2021
Gotta keep them yeast-y boys cold
Seth J on Mar 24, 2021
ensure yeast health
Timothy O on Mar 1, 2021
Blackwater Brewing C on Feb 8, 2021
Sean S on Nov 30, 2020
Distance of delivery
troy s on Nov 20, 2020
I wanted my yeast to arrive to me cool and healthy.
Donald M on Oct 26, 2020
Want lots of live yeast
Alexander M. on Oct 20, 2020
I need my liquid malt extract to survive the journey from Cool PA to Hot FL.
Kellee D on Oct 14, 2020
To HOPEFULLY protect my yeast from excessive heat & ultimately damaging them
Daniel O on Oct 14, 2020
To keep the yeast cold and dormant.
D S on Oct 9, 2020
Keeps yeast alive during shipping!
Shalen C on Oct 6, 2020
Keep my yeast cold.
Sean J on Sep 28, 2020
Don't want the yeast to die in transit
Scott H on Sep 23, 2020
troy s on Sep 15, 2020
Alexander T on Sep 11, 2020
need to ensure yeast is not damaged during shipping
Karla S on Sep 10, 2020
Make yeast happy
Steven G on Aug 31, 2020
It’s August for crying out loud.
Robert C on Aug 5, 2020
Worth the money to keep ML bacteria viable
Leslie H on Oct 22, 2021
to make sure that the yeast will survive the trip
oscar J on Oct 1, 2021

3.5 / 5.0
6 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 1 out of 5
Arrived hot and late. Should have another method of packaging/keeping cool
September 11, 2021
4 months ago
Rated 5 out of 5
does the job as intended my malo was still cool when I received them
September 9, 2021
4 months ago
Rated 5 out of 5
If you have to order liquid yeast in the summer it's a must
Awesome. Usually i don't order liquid yeast in summer. Went with express shipping and the yeast was still cold when It arrived 2 days later, I mean cold not cool. The shipper has 1" thick foam insulation top and bottom and I got it with 4 ice packs.
July 22, 2021
6 months ago
Rated 1 out of 5
Great in theory, and better than nothing
The issue is that the package is not fully insulated. It's got an end that is just a plastic flap that has the adhesive to close the package. Thermally speaking, there's no seal on that end.

Ultimately, this would be better than nothing at all, but shipping in summer, after 3 attempts each time, I received expanded yeast packs and ice packs that were physically warm to the touch (meaning they were all over 100F) There should be better sealing shippers for temperature sensitive items that actually seals the contents properly.

BTW: This is a review of the product itself. Customer service was amazing and really worked to make things right. However, trying to order seasonal yeasts failed due to the design of this insulated sealer.
July 19, 2021
6 months ago
Rated 5 out of 5
Very good package for thiese cap itself thank you very much
User submitted image
Added Feb 10, 2021
February 10, 2021
11 months ago
Rated 4 out of 5
Do a good job of insulating yeast
I have used these insulators for every liquid yeast I have bought. Only once during the heat of summer (August) did they not work. I highly recommend that you use these for any liquid yeast you buy. Do not expect them to work in anything over 80 degrees for more then one day.
December 31, 2018
over 3 years ago
Response from MoreFlavor
Thank you so much for your feedback. We really appreciate the honesty and value great feedback like this as it helps us improve our products. Cheers!
January 2, 2019
Zach R Staff