Thanks, SeaDawg. You are correct, I do have a 3-way Norcold fridge.
I'll give it a test run. I'm encouraged that it might work. I'm planning to cool the refrigerator and
freezer down thoroughly before we load it up and prepare to hit the road.
This is not a pt situation - but I've definitely used a bag of frozen peas for just that purpose in the past!
i'm just hopeful that I can keep lunches cold on travel days. It would be great if I don't need to purchase ice regularly.
Thanks for your thoughts.