Double Sleeping Bags

Double sleeping bags can be made by zipping some models of single bags together, or by buying a full 2-person sleeping bag. There are pros and cons for each way of doing things.

If you have two bags that zip together, you usually have to have one bag with a zipper on the left and another with a zipper on the right. The convenience is that each person can pack their own bag, even in a backpack or a rucksack.

With a full-sized two-person sleeping bag, the bag is twice as bulky as a single bag, and therefore they are normally unsuitable for backpacking. However, they are fine if all your camping gear will be carried to your campsite in a car or truck. And these double bags are also great for sleeping two together in a caravan or trailer. 

Not only does a double sleeping bag trap your own  body heat efficiently, it gives you well-insulated thermal chamber to trap the combined warmth of two bodies. So you can sleep snug and warm the whole night through.

Some 2-Person Sleeping Bags you should check out for yourself include:

Kelty Corona 20F Rectangular sleeping bag. The Corona 20 Double sleeping bag is a roomy, hooded rectangular bag for two adults. This bag is perfect for the value-minded family on the go, and features a double-wide hood. Priced around $90 USD.

Slumberjack Bonnie and Clyde double sleeping bag. It features Slumberloft HQ Premium insulation. Polyester taffeta outer shell. 100% yarn dyed cotton flannel liner. Quilt through construction. Weather seal draft tube. The Bonnie and Clyde double sleeping bag is priced around $90 USD.

Coleman Hibernation 40 Degree sleeping bag. Hibernation sleeping bag from Coleman is ideal for camping trips Queen-size sleeping bag features 6 lbs of Coletherm® insulation. Stay comfortable in the great outdoors down to 40 deg F. This bag features a 100-percent cotton cover and a cozy flannel lining. Priced around $90 USD.

Big Agnes Dream Island 15 Degree-Double Wide sleeping bag.
The Big Agnes Dream Island two-person bag system was built especially for couples, and combines a sleeping pad (not included) together with a double sleeping bag. The bag is rated to 15 degrees, and you can roll, twist and turn during the night without rolling off the sleeping pad. The Dream Island is a roomy, comfortable sleeping bag designed for family camping. The sleeping pad slides into a sleeve on the bottom side of the bag, supplying insulation to the bottom of the bag while the top 2/3 of the bag is insulated like a traditional sleeping bag. Priced around $190 USD (plus the sleeping pad).

Marmot Down Yurt 40F Sleeping Bag. This is a goose down-filled Yurt Sleeping Bag, made by Marmot, and it is temperature rated down to 40 degrees F (or +4 deg C). The Yurt 40F weighs [SCRIPT_ion>3lb 2 ] The Yurt 40F sleeping bag unzips into a Queen-sized quilt you can throw onto your own bed at home. Priced around $250 USD.