Electric Hand Warmers Does Anyone Know Where To Purchase (offline) A Firepod Hand Warmer?

Does anyone know where to purchase (offline) a firepod hand warmer? - electric hand warmers

I work in the frozen food department, and sometimes I'm so cold I can hardly move my fingers. I did a quick search online and found that it is electric heating pad FIREPOD the name, and I want to know where I can find something. If someone should look into a Target or Walgreens would be great to know. Thank you.