use an engel cooler MT80F-U1 PD ABOUT $1400 for it but its 12 volt with a real compresser and real freon and can be used as a deep freezer to
Koolatron, or Igloo both make a nice one for just a little more than the coleman. I had my last koolatron for 7 years and it still worked fine.
If your fans went out in the Coleman, replace them with computer fans. I did that after purchasing my 2nd Coleman and it's been working ever since, about 2 years ago. The fans will be bigger than the original, so you will have the one inside that will be exposed, but it doesn't get in the way. Plus, for $25 you have a fridge that actually cools off your drinks and such rather than putting down another $100 or more.