When looking for the best double sleeping bags for your camping needs, the TETON Sports Mammoth scores highest for its quality design and construction. Rated for 0 °F ( -17.7 °C), it is suitable for camping in colder weather, but it's not great for backpacking as it weighs nearly 16 lbs (7.25 kg).
If you’re able to extend your budget, consider the Sierra Designs Frontcountry Bed. This premium, two-person sleeping bag is super comfortable and is zipper free - which means less faffing at night.
The Sleepingo Double Sleeping Bag is great for backpacking. It weighs only 3 lbs (1.36 kgs).
While most double sleeping bags can be converted into a comforter or two single sleeping bags, I like the Alps Mountaineering Twin Peak Double Sleeping Bag. Strong and durable, with a very reasonable price tag, this is a useful piece of gear to have.
Best Double Sleeping Bag (Top Picks)
Best Overall
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Best Value
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Best Comfort
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Top Double Sleeping Bags (Detailed Reviews)
We reviewed over 20 double sleeping bags for this article. Below are the best double sleeping bags that made our short list.
- TETON Sports Mammoth - Best Overall
- Sierra Designs Frontcountry Bed - Best Comfort
- Sleepingo Double Sleeping Bag - Best Lightweight
- Alps Mountaineering Twin Peak - Best Convertible
- Ohuhu Double Sleeping Bag - Best Value
- TETON Sports Tracker Double-Wide Sleeping Bag
- Coleman Tandem 3-in-1 Sleeping Bag
Read our complete buyers guide for double sleeping bags.
Best Overall Double Sleeping Bags
1. TETON Sports Mammoth
The TETON Sports Mammoth is aptly named as it is larger than a standard queen size bed. This double sleeping bag has a soft lining and features shoulder and zipper draft tubes to help keep the heat in.
It also has zippers on either side so that you can easily slide in without disturbing your partner. Rated for 0 °F (-17.7°C), this sleeping bag will keep you and your sleep partner snug and comfortable on your next outdoor excursion.
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What we like
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2. Sierra Designs Frontcountry Bed (Zipperless)
This sleeping bag from Sierra Designs is referred to as a bed, and for a good reason.
The Sierra Designs Frontcountry Bed is a luxury, rectangular 2-person sleeping bag designed with comfort in mind. When you are tucked up in this, you will not miss your bed at home. Designed to be closed without a zipper, it will tuck you in itself!
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3. Sleepingo Double Sleeping Bag
Weighing just 3 lbs (1.36 kgs), the Sleepingo Double Sleeping Bag is ideal for backpacking or anyone that prefers to travel light.
This sleeping bag can be used as one large, two-person sleeping bag or two individual ones so you can use it on your solo trips or when camping with your partner. Rated for three-seasons, it is a super affordable, versatile and comfortable sleeping bag to add to your camping gear.
Main Features
What we like
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4. Alps Mountaineering Twin Peak
4/5 Overall Rating
The versatility of the Alps Mountaineering Twin Peak Double Sleeping Bag lies in the fact that you can unzip this completely to form two separate single bags. This makes it not only easier to pack but if you’re camping alone, you can quite easily convert this sleeping bag into a single or use it as a comforter.
This sleeping bag also features two pockets (one on wither side) so that you and your partner can both keep your personal items close by.
Main Features
What we like
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5. Ohuhu Double Sleeping Bag
4/5 Overall Rating
This sleeping bag from Ohuhu is a budget friendly, two-in-one sleeping bag. The top and bottom layer can be separated to form two individual sleeping bags, however, the one created from the top layer is slightly shorter than the other.
The Ohuhu Double Sleeping Bag is ideal for mild winter temperatures as it is rated for temperatures between 37°F (2.7°C) and 50°F (10°C). It also rolls up and packs away easily into its carry bag so you don't have to spend a lot of time stuffing it away.
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Main Features
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6. TETON Sports Tracker Double-Wide Sleeping Bag
4/5 Overall Rating
The benefit of a mummy-shaped sleeping bag is that the bag follows the shape of the body, reducing gaps that allow cold air in. The TETON Sports Tracker Double-Wide Sleeping Bag takes that design and extends it into an attractive and practical sleeping bag for two people.
This sleeping bag will keep you and your partner warm and comfortable with its two mummy hoods and innovative footbox design.
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Main Features
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7. Coleman Tandem 3-in-1 Sleeping Bag
4/5 Overall Rating
If you are car camping, weight and pack size is not as much of a concern, however this Coleman Tandem 3-in-1 Sleeping Bag weighs less than 4.5 lbs (2 kgs).
With its configurable options, this is a great sleeping bag to have as an integral piece of your camping gear.
Main Features
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The Bottom Line
At the opposite end of the spectrum, the Ohuhu Double Sleeping Bag is an affordable bag that does not compromise on features. More suited for mild weather, this is a great sleeping bag for occasional campers.
If you prefer the mummy design, TETON Sports Tracker Double-Wide Sleeping Bag is the one for you. This sleeping bag features an extra layer of filling at the foot box for extra warmth and comfort. This does, however, come at a higher price and makes the TETON Sports Tracker quite bulky.
For the avid car camper, consider the Coleman Tandem 3-in-1 Sleeping Bag. This large sleeping bag is super versatile, lightweight and spacious. The Coleman Tandem 3-in-1 is suitable for mild weather and is designed with some thoughtful additions like a detachable sheet and a cuff around the head for extra comfort.
Best Double Sleeping Bag Buyer's Guide
What is a Double Sleeping Bag?
A double sleeping bag is a large sleeping bag designed to fit two adults comfortably inside. If you and your partner enjoy camping together, a 2-person sleeping bag can save you some packing space as you wouldn't need to pack two separate sleeping bags.
A double sleeping bag might not just be for a couple wanting a romantic getaway under the stars. It is also useful for parents with younger children, as a child might feel more secure and comfortable close to mum or dad.
The benefits of a double sleeping bag over two separate ones are more than just the cuddling factor; buying one double bag is generally cheaper than buying two individual ones of a similar quality, and there is some weight and space saving to be had.
Can any sleeping bags be zipped together to make a double sleeping bag?
As long as the zippers on two individual sleeping bags match in size and length, you can zip them together to form a double sleeping bag. Rectangular sleeping bags are the easiest to zip together, whereas mummy-style sleeping bags require both a right and a left side zipper design.
If you want a 2-person sleeping bag but already have two separate ones, you can try zip them together but don't force the zips if they don't match or you could damage them. A double sleeping bag is a great investment if you and your partner love camping as it is more affordable than buying two and are often designed to be able to unzip into two individual sleeping bags as well.
Size
Size is a difficult thing, especially if you and your sleep-partner are very different in size. Most manufacturers base their dimensions on two average-sized adults in both width and height. Consider if you or your partner are restless sleepers and how comfortable you will be in a snug-fit bag.
Materials
Shell Fabric
Nylon, polyester and taffeta are the most commonly used fabrics in summer sleeping bags. While they are not the most durable, they are breathable, lightweight, and easy to care for. A higher quality three-season sleeping bag might have a nylon or polyester ripstop shell. Ripstop is more rugged but not waterproof.
Some other industry names to look out for are DryClime, Microfiber, and Gossamer Micro – these are all strong, moisture-resistant fabrics. DryLoft is a water-resistant fabric that maintains its breathability ensuring that moisture is not trapped inside. This is ideal for a four-season sleeping bag and when wet weather is predicted.
Liner
Synthetic fabrics, like nylon, polyester and taffeta, are ideal for lining as they are breathable, soft and don’t get too hot. A more expensive bag might have cotton, silk or flannel, which are softer, quieter and more comfortable against the skin. A winter bag might have a fleece lining for extra warmth.
Inner / Filling
Consider the insulation inside your bag. Generally, the options are either synthetic or down. Synthetic polyfibre is cheaper, easy to care for and dries quickly. Down is usually from the soft feathers of ducks or geese. It is much warmer and more durable, so will generally be longer lasting but they do take a long time to dry.
If weight is a consideration, down is a better option. If you are concerned around ethical treatment of the animals, look out for a label stating that the feathers are ethically sourced.
Other Components
A good, snag-free zipper is always a plus.
Temperature Rating
One of the benefits of a double sleeping bag is body heat. Bear this in mind when considering the temperature rating of a sleeping bag. Rather select a bag suitable for a range of mild temperatures that you can use most of the year, and then purchase a cold weather specific one if required. Bags are usually rated as Summer, Three-Season or Winter.
Remember the rating indicates the lowest temperature at which the sleeping bag will keep you warm. This doesn’t take into account whether you’re sleeping pitched inside a small tent or out in the open, or what you are wearing. A good rule of thumb is to subtract 10 degrees from the lowest expected temperature.
Weight
The weight of the sleeping bag is particularly important if you are backpacking. If you are car camping it is not such a deal breaker.
Pack Size and Compressibility
A compact pack size is a plus when it comes to backpacking and car camping as it simply means more space. The ability to easily compress the bag after use and pack into a stuff sack is a matter of convenience.
Design
The design and shape of the bag you select is really a personal preference. While most double sleeping bags are the standard rectangular shape, there are a few mummy shaped one which taper towards the feet. Look for a bag with a hood that will help keep cold air out as it eliminates the gap around your shoulders.
Also look out for options like extra length if you prefer a bit more space or if you are particularly tall.
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