Anybody got experience with those little 12V electrical in-vehicle 12V coolers? I can get this one with credit union rewards points. The maker has a smaller model (really tiny) which has a small number of reviews that are highly mixed, and a larger model (substantially larger)which has a large number of reviews and is thought well of overall.

This model, though, lacks reviews. It’s 14L (a little over 3.5 gallons?) and… um… well, it looks like this:

Cooler than … what, exactly?

I don’t expect miracles, but it’d be nice to keep things cool in the Raptor without hauling around ice and/or burning uselessly through cold-packs. Mostly because let’s face it, after day one, all of those things are dead, while this thing would in theory keep going.