A sleeping bag is a non-negotiable for camping—unless, of course, you’re a masochist or a vampire who doesn’t want or need a good night of sleep. The best sleeping bag for car camping keeps you warm and toasty when the mercury falls but doesn’t stick to your skin or absorb sweat when temperatures rise. No matter the price, you make tradeoffs in size, weight, temp ratings, fabrics, and more. But the three bags below check almost every box, for almost every budget.