Best Sleeping Bags for Car Camping

NEMO Jazz Double

Jazz is the closest thing here to hauling your bed from home: a removable, built-in sheet, a quilted featherbed-style top layer, and a sleeve that keeps a double sleeping pad from sliding out from under you. Zippers run down both sides so two people can get in and out without climbing over each other, and it rolls up with the pad still inside its oversized duffle. It is the bulkiest thing on this list by a distance, which is fine in a trunk and a non-starter anywhere else. NEMO lists car camping, the backyard and travel as its intended uses.

NEMO Forte Endless Promise 20 (Men's)

Forte is the one bag here that still makes sense on a backpacking trip. Its Spoon cut flares at the elbows and knees, which is the reason side sleepers reach for it instead of a standard mummy, and zippered chest vents let you dump heat without opening the whole bag. The fill is recycled synthetic, so a damp tent is an inconvenience rather than a disaster the way it would be with down. NEMO sells it in Regular, Regular Wide, Long and Long Wide; the figures here are the men's 20-degree Regular.

Kelty Galactic 30

A down bag with a rectangular cut, which is an unusual pairing: nearly every down bag is a mummy. You get down's low weight and small packed size with room to roll over, and two of them zip together into a double. The 550-fill duck down is not premium down, so it is loftier and bulkier than a high-fill-power bag of the same warmth, and down is still the wrong pick if your gear gets wet often. Testers at OutdoorGearLab singled it out as a favorite for exactly this mix of comfort and packability.

Kelty Cosmic Down 20 (Regular)

The Cosmic Down is Kelty's long-running affordable down bag, the sort of thing people own for a decade. It is a semi-rectangular cut with trapezoidal baffles, an expanded footbox and a zippered stash pocket, so it sits between a roomy campground bag and something you would genuinely carry up a trail. At 550-fill it is heavier and bulkier than premium down, which is the trade for the price. It comes in Short, Regular and Long; the numbers here are the Regular.

Kelty Tru.Comfort Doublewide 20

A two-person bag built around the problem couples actually have: one of you runs hot and the other runs cold. Each side gets its own built-in blanket layer, so you can adjust your half without dragging the whole thing off your partner, and a U-shaped zipper means nobody has to crawl out over anyone. It costs meaningfully less than the plushest doubles here while weighing about the same, which only matters between the car and the tent. Kelty rates it to 20 degrees but does not say which standard that number follows.

Kelty Catena 30

The cheapest bag on this list and an honest first sleeping bag. It is a plain rectangular synthetic bag with offset baffles and an anti-snag zipper, it unzips flat into a blanket, and two of them zip together into a double. Nothing about it is clever and 30 degrees means warm-weather use, but for a few summer campground weekends a year it is hard to justify spending more. Kelty pitches it at first-timers and warm-weather campers, which is exactly right.

TETON Sports Celsius XXL 0°F

TETON's Celsius XXL is the extra-roomy campground bag: a rectangular shell with a cinchable mummy-style hood, a flannel liner and double-layer fiber fill, sold with a compression sack because it needs one. Read the temperature label carefully. TETON names it 0 degrees, but the comfort rating on its own spec sheet is 25 to 30 degrees, so treat it as a cool-weather bag rather than a winter one. It is heavy and bulky packed, which is the price of the space inside.

TETON Sports Polara 3-in-1 0°F

The Polara is a shell bag plus a zip-in fleece liner that combine seven different ways, which is what the 3-in-1 name means: shell alone in summer, fleece added for shoulder seasons, everything together when it is genuinely cold. TETON says the configurations span 60 degrees down to -10, and lists 25 to 30 degrees as the comfort rating for the bag as sold. The flexibility has a cost: it is among the heaviest and bulkiest single-person bags here, and the fleece layer is one more thing to keep track of.

TETON Sports Mammoth Double 20°F

A budget two-person bag on a very large footprint (94 by 62 inches) with a flannel liner and dual zippers, so either sleeper can get out without disturbing the other. Its name says 20 degrees, but TETON's own comfort rating for it is 45 to 50 degrees: this is a summer bag, and a cold night will find you out. It is also the heaviest item on this list by a wide margin and packs down to something the size of a large duffel, so it belongs in a trunk and nowhere else.

Sierra Designs Frontcountry Bed 20

The Frontcountry Bed has no zipper down the body. An oversized comforter is built in instead, so you sleep under a blanket that cannot slide onto the tent floor, with insulated hand and arm pockets to seal drafts and a self-sealing foot vent for hot nights. A sleeping pad sleeve keeps you from rolling off your mat at 3 a.m., which is the single most useful feature on this list for restless sleepers. The trade-offs: it will not open flat like a rectangular bag, and the synthetic fill makes it bulkier than a comparable down bag.

Sierra Designs Backcountry Bed 20

The Backcountry Bed is the lighter, down-filled sibling of the Frontcountry: the same zipperless built-in comforter, but stuffed with 650-fill hydrophobic down and light enough to carry, under two and a half pounds. It is the item here a car camper can also take backpacking without regretting it. Down asks you to be careful about moisture, and the integrated comforter that makes it comfortable also means it cannot be zipped to a second bag.

Rumpl Wrap Sack 20

Rumpl came at this as a blanket company, and it shows: the Wrap Sack has a layering system that lets you wrap it three ways depending on how warm you want to be, plus clips that connect it to Rumpl's camp blankets. Everything is recycled polyester (the company counts 155 plastic bottles per bag) and it is machine washable in an ordinary front-loading machine, which is not true of most down bags. It fits sleepers up to 6 feet 2, and unlike most bags here its warmth numbers are lab-tested to the ISO standard rather than claimed.