Best Rectangular Sleeping Bags for 2023: Our Top 15 Picks

Sometimes it might be quite difficult to find the best rectangular sleeping bags. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this rectangular sleeping bags buying guide.

Our Favorites:

15 Top Rectangular Sleeping Bags Reviews:

SaleBestseller No. 1
Coleman Big & Tall Sleeping Bag | 0°F Sleeping Bag | Heritage Cold-Weather Camping Sleeping Bag
  • KEEPS YOU COZY: Stay warm in temperatures as low as 10°F with heat-locking flannel liner
  • PREVENTS HEAT LOSS: A draft tube along the zipper keeps body heat from escaping
  • BUILT TO LAST: Durable construction keeps insulation from shifting
  • NO-SNAG ZIPPER: Snag-free zipping and unzipping every time
  • EASY CLEANING: Machine washable
Bestseller No. 2
Coleman Sleeping Bag | Cold-Weather 20°F Brazos Sleeping Bag, Navy, 10" x 17.8" x 10.4"
  • KEEPS YOU COZY: Stay warm in temperatures as low as 20°F
  • LIGHTWEIGHT: Hollow polyester insulation for better heat retention with less weight
  • PREVENTS HEAT LOSS: A draft tube along the zipper keeps body heat from escaping
  • BUILT TO LAST: Durable construction keeps insulation from shifting
  • DIMENSIONS: 75 x 33 inch. Fiberlock Construction prevents insulation from shifting, extending life of your sleeping bag
Bestseller No. 3
TETON Sports Deer Hunter Sleeping Bag; Warm and Comfortable Sleeping Bag Great for Camping Even in Cold Seasons; Brown, Left Zip
  • COMFORTABLE SLEEPING BAG: Soft lining; Half-circle mummy style hood keeps you warm and your pillow clean; Unzips at the top or bottom for easy access and ventilation; For camping in three seasons
  • STAY WARM IN COLD WEATHER: You’ll be warm and rested in this sleeping bag; Innovative fiber fill, double-layer construction and draft tubes work together to keep the warmth in
  • TOUGH, DURABLE SLEEPING BAG: Soft liner and rugged, water-resistant canvas shell will stand up to years of rigorous adventures
  • SLEEP WARM: Fluff your sleeping bag and use a camp pad to sleep warmer; Hang loops for long-term storage to maintain maximum loft
  • TETON SPORTS PROMISE: Reach out to our AMAZING product support team if you have any questions or concerns; YOU CAN COUNT ON US to get you taken care of and back OUTDOORS with TETON Sports
SaleBestseller No. 4
TETON Sports Celsius Regular Sleeping Bag; Great for Family Camping
  • COMFORTABLE SLEEPING BAG: Soft lining; Half-circle mummy style hood keeps you warm and your pillow clean; Unzips at the top or bottom for easy access and ventilation; For camping in three seasons
  • NEVER ROLL YOUR SLEEPING BAG AGAIN: TETON provides a great compression sack for stuffing your sleeping bag; Start at the bottom and stuff the bag in, then tighten the heavy-duty straps
  • STAY WARM IN COLD WEATHER: You’ll be warm and rested in this sleeping bag; Innovative fiber fill, double-layer construction and draft tubes work together to keep the warmth in
  • SLEEP WARM: Fluff your sleeping bag and use a camp pad to sleep warmer; Hang loops for long-term storage to maintain maximum loft
  • TETON SPORTS PROMISE: Reach out to our AMAZING product support team if you have any questions or concerns; YOU CAN COUNT ON US to get you taken care of and back OUTDOORS with TETON Sports
SaleBestseller No. 5
Kelty Galactic Down 30 Degree Sleeping Bag, 550 Fill Power RDS Trackable Down, Backpacking and Camping, Zip Together for 2P Sleeping Bag (Grape)
  • GET DOWN AT THE CAMPSITE: impressively compressible, warm, not to mention lightweight, what’s not to love about down insulation? 550 fill power for a nice loft without cranking up the price. RDS certified, traceable and sustainable down
  • ZIP TWO TOGETHER FOR A 2P BAG: One is good, but two is better. Two Galactic 30 bags can be zipped together for couples, families, or free spirits looking for a snuggle. Priced well below competitors for a two person down sleeping bag
  • CROWD FAVORITE SPECS: 2-way zippers allow for foot ventilation and temperature regulation, cinch cord at mid section for a snug, custom fit. All Kelty sleeping bags use PFC Free fabrics and finishes, with sustainability in mind.
  • KELTY QUALITY: Good craftsmanship speaks for itself. Since 1952 Kelty has designed and manufactured quality, useful, and durable goods for the everyman (and woman) seeking to enjoy life outside. Headquarters in Broomfield, Colorado USA
  • NITTY GRITTY: Fits to 6ft., 21oz fill weight, 2lbs 14oz total weight, stuffed size 15x8in., stuff sack included.
Bestseller No. 6
Extremus Cascade Sleeping Bags, Single Person,Royal Blue/Chartreuse
  • 3 Season Comfort – New, Extremus Rectangular sleeping bags provide exceptional 3-season (Spring, Summer, Early Fall) comfort while camping or hiking. Perfect for cool to warm climates to provide exceptional comfort and warmth while camping or hiking.
  • Designed for Movement and Comfort – The rectangular design allows the camper to sleep in comfort on the back, stomach or side. This design also makes turning and moving inside the bag easier than in Mummy style sleeping bags. As an added feature, there is an extended section at the top for your head with a drawstring to keep you warm in colder weather. Single bag dimension is 86.6” x 29.5”, double bags are 86.6” x 59”.
  • 190T Polyester Shell – Extremus Camping sleeping bags are made using a lightweight, durable, Anti-UV and water repellency 190T polyester shell that keeps you warm and dry and is easy to clean. The inside lining is made of the same 190T polyester material for durability.
  • 100% Cotton Hollow Fill Insulation – Warmth and padding is provided to the camper because each Extremus sleeping bag is filled with lightweight, 100% cotton Hollow Fill which provides 100% edge to edge comfort and warm.
  • Stuff Sack With Compression Straps Included – Every Extremus sleeping bag includes a stuff sack with drawstring top and functioning compression straps to reduce the height and width of the bag when packed. Single bags weigh just 3 lbs, double bags weigh just 6 lbs. There is also an interior pocket sewn inside.
Bestseller No. 7
Coleman Sleeping Bag | 30°F Palmetto Sleeping Bag | Cool Weather Sleeping Bag , Red
  • Adult sleeping bag for camping in temperatures as low as 30 degrees Fahrenheit
  • Can accommodate most people up to 5 feet 11 inches tall
  • Polyester cover and tricot fiber blend liner provide warmth and softness
  • ZipPlow system plows away fabric to prevent snagging during zipping
  • Roll Control design and patented no-tie closure for easy one-person packing
SaleBestseller No. 8
TETON Sports Celsius XXL Sleeping Bag; Great for Family Camping; Free Compression Sack; Green; Right Zip
  • COMFORTABLE SLEEPING BAG FOR ADULTS: Soft lining; Half-circle mummy style hood keeps you warm and your pillow clean; Unzips at the top or bottom for easy access and ventilation; For camping in 3 seasons
  • NEVER ROLL YOUR SLEEPING BAG AGAIN: TETON provides a great compression sack for stuffing your sleeping bag; Start at the bottom and stuff the bag in, then tighten the heavy-duty straps
  • STAY WARM IN COLD WEATHER: You’ll be warm and rested in this sleeping bag; Innovative fiber fill, double-layer construction and draft tubes work together to keep the warmth in
  • SLEEP WARM: Fluff your sleeping bag and use a camp pad to sleep warmer; Hang loops for long-term storage to maintain maximum loft
  • TETON SPORTS PROMISE: Reach out to our AMAZING product support team if you have any questions or concerns; YOU CAN COUNT ON US to get you taken care of and back OUTDOORS with TETON Sports
SaleBestseller No. 9
OmniCore Designs Multi Down Hooded Rectangular Sleeping Bag (-10F to 30F) with 4pt. Compression Stuff Sack
  • TRUE SPECS: we use independent 3rd party testing labs to validate the -23.3℃ to 0℃ temperature range conforms to the European Standard (EN13537). Each temperature rating has a corresponding color lining: -10F Blue, 10F Red, 30F Yellow
  • INNOVATIVE WARMTH: Using a Mulit-Down Insulation combines the benefits of 650-Fill-Power-Duck Down strategically layered with our proprietary StratusLoft fill
  • SHAPE MATTERS: our 3D Box Construction allows you and your love ones to move throughout the night while ensuring the Insulation can keep you warm. The hooded mummy design keeps your head warm by trapping heat trying to escape from your head
  • ULTRA DURABLE & WEATHER RESISTANT: 75-denier Diamond Ripstop (DWR) Shell keeps you dry
  • SLEEP COMFORTABLY: Pillow Pocket allows you to stuff clothes or keeps the camp pillow (sold separately) in place while the Sleeping Pad Sleeve is designed to keep you from rolling off your pad(s)
SaleBestseller No. 10
HiZYNICE 0 Degree Sleeping Bag 100% Cotton Flannel for Adults Winter Cold Weather Camping Extra Large Wide XXL,Black Left Zip,90" x 39"
  • COZY: Soft 100% cotton flannel lining;anti-snag zippers can unzips inside or outside,and unzips at the top or bottom for easy access and ventilation,perfect for camping in 3 seasons.
  • WARM: the extreme temperature is 0 ℉,the limit temperature is 15 ℉,and the comfort temperature is 30 ℉.A draft tube along the zipper keeps body heat from escaping.
  • BIG & TALL: 90 x 39 in.; ideal for campers up to 6 ft. 7 in,and people who like side sleeping or roomy.
  • MACHINE WASHABLE: Wash in cold water with mild detergent,on the gentle cycle.please put the flannel surface in the washing machine to protect the waterproof coating of the shell.
  • FEATURES: You can zipping together two bag(left and right)to be a double sleeping bag,this sleepig bag can also fully opend to be a mat.
Bestseller No. 11
Coleman Duck Harbor Cool Weather Adult Sleeping Bag
  • Adult sleeping bag for camping in mild temperatures down to 40 degrees F
  • Can accommodate most people up to 5 feet 11 inches tall
  • Cotton cover, soft cotton flannel liner, and Thermolock draft tube for warmth and heat retention
  • ZipPlow system plows away fabric to prevent snagging during zipping
  • Roll Control design and Wrap 'N Roll integrated packing system for easy rolling and securing
SaleBestseller No. 12
REDCAMP Ultra Lightweight Sleeping Bag for Backpacking, Comfort for Adults Warm Weather, with Compression Sack Green (75"x 32.5")
  • Ultralight and Softer: Size is 75" x 32.7"/ 190cm x 83cm. Weight of 1.5lbs. Perfect lightweight sleeping bags for adults of 6 feet in tall. High-quality and durable fabric, stands up to years of use.
  • Temperature Range: This backpacking sleeping bag for camping is comfort in 68°F/20°C and fits temperature range 59-77 °F/15- 25°C. Females are recommended to choose the hooded sleeping bags.
  • Reverse Zipper: 2-way zippers allow for 2 bags to be attached together as a double-bag or a quilt&blanket when unzipped in summer.
  • Compressed Sack: Convenient internal stuff pocket for store your belongings and a compressed oxford sack is included to pack. Package size: 7.9” x 4.7" / 20 x 12cm.
  • GANURANTEEDG: REDCAMP offers a 365-day limited manufacturer warranty. If you're not satisfied for any reason, please contact us immediately and we will give you a reply within 24 hours
SaleBestseller No. 13
Klymit Wild Aspen Lightweight Rectangle Sleeping Bag, 20°F Sleeping Bag for Camping, Hiking, and Backpacking in Cold Weather, Green
  • Camping Sleeping Bag for Cold Weather: This backpacking sleeping bag is designed to stand up to 20°F weather, so you can stay safe and warm when it's cold
  • Durable, Lightweight Sleeping Bags: This sleeping bag for adults features a water- and abrasion-resistant micro polyester shell and is made with a lightweight synthetic fill insulation
  • Full-Coverage Adult Sleeping Bag: This hiking sleeping bag features a fully adjustable deep pocket hood and a zipper draft tube that keeps cold air out; its rectangular design allows plenty of room to stretch out
  • Compact Sleeping Bag Design and Easy Storage: The included compression stuff sack keeps this sleeping bag contained in a small space; can be zipped together with a second sleeping bag to create room for two
  • Sleep Outside with Klymit: Our award-winning products are designed to help you sleep outside as comfortably as you do in your own bed
SaleBestseller No. 14
White Tail 5 Lb. - 36 X 78 - Rectangular Sleeping Bag
  • Double layer construction
  • 0°F cold weather sleeping bag
  • Comfort Rating 0 degrees Fahrenheit
  • Ideal for extreme weather conditions
SaleBestseller No. 15
ALPS OutdoorZ Redwood -10° Sleeping Bag - Green
  • Oversized rectangle bag has cotton canvas outer layer, paired with a cozy 100% cotton flannel liner
  • Two-layer construction eliminates cold spots and traps in maximum heat
  • Roll-up straps allows you to easily roll and compress bag for transportation and storing
  • The ALPS Outdoors Redwood is on our best sellers list; after one cozy Use, you’ll know why
  • Dimensions: 38" x 80"; Fill: 6.5 TechLoft; Weight: 11 lbs 8 oz.; Zipper Size: #8; Temperature Rating: -10°

Last update on 2023-01-12 / Affiliate links / Images from Amazon Product Advertising API

How to find the best rectangular sleeping bags?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best rectangular sleeping bags for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good rectangular sleeping bags recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

  • What features does the rectangular sleeping bags need to have to be perfect for my needs?
  • What is my budget?
  • Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for rectangular sleeping bags to find what you’re looking for:

Brand

In some cases, the brand of rectangular sleeping bags is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given rectangular sleeping bags are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about rectangular sleeping bags are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare rectangular sleeping bags quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best rectangular sleeping bags can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.