Thread: What to use to make insulated bags
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Old 05-04-2011, 01:44 PM
  #5  
MTS
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Originally Posted by Rachel
I'm not sure. I've never used that stuff before. Is that what they use in the bags you purchase (like the lunch bags)?
Yup, it will keep the cool or heat in or out, depending on which way you put it in. ;-)
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