Updated on May 27th, 2022 at 06:26 am

If you love spending a lot of time outdoors, you probably want to maximize your comfort while camping. Purchasing a king-size sleeping bag may be one of the best decisions you can make when you decide to hit the campsite and hiking trail. King-size sleeping bags offer more room to move than regular sleeping bags, and they will help you get comfortable rest when outdoors. However, with so many options available on the market, it can be challenging to choose the right one.

We have prepared this comprehensive list of the seven best king size sleeping bags out there, to make sure you choose the one that fits your needs. We hope our list will help you make an informed decision.

Best Extra Large Sleeping Bags

TETON Sports Mammoth Queen-Size Double Sleeping Bag

TETON Sports Mammoth Queen-Size Double Sleeping Bag
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For me, one of the best things about TETON Sports Mammoth is that it is very easy to stuff it back into its carrying sack; I didn’t have any trouble with it.

When I go camping, I usually worry about whether I will stay warm throughout the night. However, with TETON Sports Mammoth, I was perfectly warm all night, and I didn’t wake up cold even once. Also, it is very comfortable, and I slept like a baby until the morning.

Another thing I liked about this sleeping bag is the added padding around the shoulders and the fact that it unzips on each side.

Pros

  • Soft lining
  • Innovative fiberfill for warmth
  • Zipper and shoulder draft tubes keep the warm air in
  • Great compression sack
  • Lifetime warranty

Cons

Coleman Tandem 3-in-1 45 Big and Tall Double Adult Sleeping Bag

Coleman Tandem 3-in-1 45 Big and Tall Double Adult Sleeping Bag
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Coleman never disappoints, so I was eager to try their Tandem 3-in-1 sleeping bag. The first thing I noticed about it is that it is very spacious! I had more than enough room in it. It is also great for taller campers.

Even if you go camping during cold weather, this sleeping bag will keep you warm thanks to its polyester insulation. And when you are done sleeping, you can easily roll it and put it in a stuff sack thanks to the roll control design and patented Quick Cord no-tie closure.

Personally, I found this sleeping bag very comfortable and cozy, especially because of the soft fabric surrounding my head. And the best thing of all – it is machine washable, which I found very important as keeping sleeping bags clean can sometimes be a real hassle.

Pros

  • Machine washable
  • Can be zipped apart into 2 separate sleeping bags
  • Accommodates people up to 6 feet 4 inches tall
  • ZipPlow system plows fabric away from the zipper, which prevents snags and frustration
  • Perfect for temperatures as low as 45°F
  • ComfortCuff
  • Roll control design

Cons

  • A bit bulky and slippery
  • Expensive considering the materials used

Kelty Tru.Comfort Doublewide 20 Degree Sleeping Bag

Kelty Tru.Comfort Doublewide 20 Degree Sleeping Bag
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The Kelty Tru.Comfort Doublewide 20 Degree Sleeping Bag is extra wide, and it has more room than I could imagine. It really has lots of space, and I could move my feet and legs easily. What I liked about this sleeping bag the most is that it can be used during three seasons. It kept me warm during cold autumn nights, and it is an excellent choice for temperatures as low as 20°F, which is something not many sleeping bags can do.

TheKelty Tru.Comfort Doublewide 20 Degree Sleeping Bag also made me feel as if I was sleeping in my own bed; it is simply THAT comfortable! Lightweight cloud loft fill is really soft and breathable, and it gives a silky feel.

Pros

  • Breathable and soft
  • Has a lot of space and is perfect for tall people
  • Perfect for colder weather (temperatures as low as 20°F)
  • Waterproof coating
  • Wider than the size of a Queen Bed

Cons

  • Very bulky if using it for hiking

HiHiker Double Sleeping Bag Queen Size XL -for Camping, Hiking Backpacking and Cold Weather

HiHiker Double Sleeping Bag Queen Size XL -for Camping, Hiking Backpacking and Cold Weather
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This HiHiker sleeping bag provides soft and warm comfort, and it feels like sleeping in a blanket. I went camping a while ago in colder conditions, and I didn’t feel cold even once! HiHiker is rated for temperatures as low as 32°F, and it is an excellent choice for hiking in cold weather.

I was camping with my husband, and we both slept in this bag. It is safe to say we had lots of space, and we slept comfortably without waking each other up. It is also possible to separate the HiHiker Double into two separate bags, which is a great option!

The outer shell of this bag is made using waterproof polyester fabric, and it kept me dry throughout the night; I didn’t have to worry about the outside elements ruining my sleep. Also, another plus is that this sleeping bag comes with two matching pillows, which is rare!

Pros

  • Waterproof outer shell
  • Comes with two pillows for added comfort and convenience
  • Ideal for temperatures as low as 32°F
  • Silky inner lining
  • Can be separated into two bags for individual use
  • Lifetime guarantee

Cons

  • Lower quality zippers

Coleman Big Game Big and Tall Adult Sleeping Bag

Coleman Big Game Big and Tall Adult Sleeping Bag
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This is another Coleman sleeping bag I laid my hands on, and I was absolutely delighted! It is amazing for use in cold weather, and unlike most sleeping bags, rated for higher temperatures, the Coleman Big Game can be used for camping in temperatures as low as 0°F! It will keep you warm even if the temperature dips below freezing!

Although my height is average, my husband is tall, and he doesn’t feel comfortable in just about any sleeping bag. However, this Coleman model was perfect for him, and he even had more than enough room to move his legs comfortably. This sleeping bag is long enough for people up to 6 feet 7 inches in height!

Another thing I wanted to share with you is the comfort of this bag. Oh, the comfort! Thanks to the ComfortCuff feature, commonly used in Coleman sleeping bags, my face was surrounded with softness, and I slept like a baby! I didn’t want to get up in the morning because I was so comfortable.

Pros

  • Excellent for temperatures as low as 0°F
  • Accommodates people up to 6 feet 7 inches tall
  • ZipPlow system plows away fabric to prevent snags and frustration
  • ComfortCuff feature
  • Roll control design
  • Machine washable
  • Comes with a matching flannel pillow

Cons

  • Large

And The Winner Is…

Coleman Big Game Big and Tall Adult Sleeping Bag

Coleman Big Game Big and Tall Adult Sleeping Bag

My favorite is the Coleman Big Game because it offers more than other sleeping bags! What I liked the most about it is that I can use it for temperatures as low as 0°F, which is simply much more than what others offer! If you like camping in cold weather, this model is the right choice!

Also, compared to other sleeping bags I had the chance to review, this one can accommodate people up to 6 feet 7 inches in height, which is AMAZING as tall individuals often have trouble finding the right sleeping bag.

It is very comfortable, soft, spacious, and even comes with a matching flannel pillow. To me, hands down, it is a clear winner!

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What is the Best King Size Sleeping Bag?

Usually, it all comes down to personal preferences. However, there are some things you need to take into account when choosing a sleeping bag to ensure it satisfies your needs and helps you stay cozy and comfortable. If you are looking for a more all-around sleeping bag, check out these top-rated sleeping bags for 2021.

When deciding on a sleeping bag, you need to consider these key factors – temperature rating, type of insulation, weight, and comfort.

When it comes to temperature rating, choose a bag rated a bit lower than the temperature you anticipate on your trips. Type of insulation comes down to choosing between down and synthetic, and each has its benefits. Weight depends on what you can carry, and comfort ensures you sleep like a baby.

Coleman Big Game is perfect for very low temperatures. It is very soft, comfortable, and easy to carry!

What are the Sleeping Bag Temperature Ratings?

Sleeping bags can be roughly divided into three categories based on their temperature ratings. Summer season bags are for 30°F, and higher, three-season bags are for temperatures between 15°F and 30°F, and winter bags are for temperatures below 15°F.

What is the Temperature Rating for the Coleman Big Game Sleeping Bag?

The Coleman Big Game sleeping bag falls into the category of winter bags, with the temperature rating of 0°F.