Originally Posted By: Burncycle
I'm in one of those situations where it's really hot in car in the summer and pretty darn cold in the winter too... does anybody know if a basic unpowered cooler (with no ice in it) would insulate enough to be a sufficient buffer for the extremes in temperature, or if it's better to schlep the food to and from the vehicle every day?


Temp range where I live is -30F to +100F. In winter, I keep only dry food in the car. I bring water with me in the morning, and take it out when I get home at night. In summer I leave emergency water in the trunk in metal bottles.
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