BJ, you could freeze some jugs of water and use the fridge as a cooler, for some things that aren't quite as "sensitive" to temp changes? Or if you use bags of cubes, keep them in a hard container so you don't end up with tons of water in the bottom of your fridge with no place to go!
Luckily, when my fridge went out AGAIN on this trip, I had made the decision to schlepp the Yeti cooler along - it was a life saver! Gotta keep that wine chilled!
BTW - you're gonna love the after-effects of cataract surgery!