From Todd Dills, Overdrive:
Herein a few “winter warmers” from the folks at the RoadPro family of brands, whose products include a slow cooker that will operate on 12-volt power in-cab — if you’re running with an inverter, more standard slow cookers are possible to utilize as well. Slow cookers take time, of course, perfect if you’re stuck for a 34 away from home. And properly secured it’s at least possible to roll down the road with the warm aroma of a home-cooked meal as accompaniment.
Benefits over a truck stop’s or other restaurant’s standard fare could include lower cost and better health.