Insulated Mailer with Ice Packs for Liquid Yeast

Quick Overview

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.
See below for how many yeast packets fit!

Product Overview

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	4

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