Koolatron 12V Electric Cooler/Warmer 31L (33 qt), Dual Opening, Grey

I used this model before and ot works great

I’m taking this on the road in 3 weeks so will update my listing after. Cooling and heat settings both work. Cooler top lock is cheaply made and you need two hands to slide it to lock/unlock. Bought a universal A/C adapter that didn’t work so had to order OEM part, which may not arrive until after I leave. So if you need the A/C adapter right away you may be out of luck.

Convenient for travel and camping

Does a great job. I even had frozen items in it for a 10 hr drive. Even bacon stayed partially frozen

I used it all summer long. I have a sprinter van that has a bigger battery than average cars and I was keeping this plugged in my el12v socket for 10-12 hour max every night after work. I knew from experience this was the limit before my battery would drain.