Great photos - thanks for sharing!!
We love our polar bear cooler too! At our small airport up north here they don't have X-ray machines for checked luggage. So if you check a bag they open it , rifle thru it and use that swab/wand thing in it. When we travelled last spring with our polar bear full of frozen meat etc they opened it and took their time inspecting it - I wanted to say "Hey! Zip that sucker up would ya! That's my dinners for next week!" Ha ha!