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 1963 - Verlam Industries |  1967 Bag within a Bag |  1977 - Jack Frost Laboratories |
|---|---|---|
 1982 - Automated Liquid Bags |  1986 - Automated Instant Cold Pack |  1988 - Microwavable Gel Pack Patent |
 1991 - Insulated Cold Pack Patent |  1993 - USA and Canada |  2001 - Construction Begins |
 2003 - Coldstar Began Shipping |
To learn more about Coldstar's History Click on the Image.
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