Chepest/Decent Mini-Fridge for the car?

[GizmoGC]

Hey all.

Looking to get a small mini-fridge for my car to store 2 cans of Pepsi and maybe a lunch. What is the best option out there for under $50?

[puternerd]

I just use one of those thermal lunch bags (bigger square one) with a couple of blue ice packs and it keeps everything cold. I leave it in the car on the floor of the front seat, and I'm in CA too (Sacto area). Works great.

I found this one http://www.walmart.com/catalog/product.do?product_id=3584908
Looks pretty good.