While rectangular sleeping bags are the most popular option for backpacking, camping, and glamping, there are different options for different sleepers and purposes. If you’re looking for the best rectangular sleeping bags, we’ve rounded up a list of our favorites.
Read on for more.
Our Editor’s Best Rectangular Sleeping Bags Reviews
Coleman Dunnock Cold Weather Adult Sleeping Bag , Brown, heights up to 6 feet 4 inch tall

Key Features:
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This is an adult-sized sleeping bag that is meant for camping in cold temperatures, down to 20 degrees Fahrenheit. It is rectangular in shape.
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This rectangular sleeping bag is best for people who are up to 6 feet 4 inches tall.
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This rectangular sleeping bag has a fiberlock construction, which is a type of construction that is known for being durable and long-lasting. The cotton cover and soft cotton flannel liner help to keep the user warm, while the Thermolock draft tube helps to retain heat.
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This rectangular sleeping bag has a ZipPlow system that plows away fabric to prevent snagging during zipping.
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This rectangular sleeping bag has a Roll Control design for easy rolling, and a Wrap ‘N Roll integrated packing system for easy securing.
Coleman Sleeping Bag | Cold-Weather 20°F Brazos Sleeping Bag, Navy, 10″ x 17.8″ x 10.4″

Key Features:
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This rectangular sleeping bag is designed to keep you warm in temperatures as low as 20°F. It is made from a durable and cozy fabric that will keep you comfortable all night long.
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The sleeping bag is made for people who want to save on weight and space. It is made with hollow polyester insulation for better heat retention.
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This rectangular sleeping bag has a draft tube along the zipper to prevent heat loss.
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The rectangular sleeping bag is built to last, with durable construction that keeps insulation from shifting.
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This rectangular sleeping bag is made with Fiberlock Construction, which prevents insulation from shifting and extends the life of the sleeping bag. The dimensions of the sleeping bag are 75 x 33 inches.
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This means that the company that made this product promises to repair any damage to the product caused by manufacturing defects for up to five years after purchase.
REDCAMP Ultra Lightweight Sleeping Bag for Backpacking, Comfort for Adults Warm Weather, with Compression Sack Green (75″x 32.5″)

Key Features:
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The rectangular sleeping bags are ultralight and softer than most. They are also big enough for adults who are six feet tall. The sleeping bags are made with high-quality and durable fabric.
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This rectangular sleeping bag is designed for comfort in 68°F/20°C temperatures and has a temperature range of 59-77 °F/15- 25°C. Females are recommended to choose the hooded sleeping bags.
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The bag has a two-way zipper that can be used to attach the bag to another bag or to use it as a quilt or blanket.
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This product is a rectangular sleeping bag that comes with a compressed oxford sack for storage. The dimensions of the sleeping bag are 7.9” x 4.7”, and the package size is 20 x 12cm.
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This rectangular sleeping bag is made by REDCAMP and offers a 365-day limited manufacturer warranty. This sleeping bag is perfect for camping trips or short hikes. It is made with a comfortable and soft fabric that will keep you warm during the night.
Coleman Sleeping Bag | 30°F Palmetto Sleeping Bag | Cool Weather Sleeping Bag , Red

Key Features:
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This is an adult sleeping bag for camping that is rated for use in temperatures as low as 30 degrees Fahrenheit.
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This rectangular sleeping bag is designed to fit most people up to 5 feet 11 inches tall.
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These rectangular sleeping bags are made from a polyester cover and a tricot fiber blend liner, providing both warmth and softness. They are designed to be comfortable for sleeping in, and will keep you warm in cooler temperatures.
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This is a rectangular sleeping bag that has a zip-plow system to prevent the fabric from snagging during zipping.
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These rectangular sleeping bags have a Roll Control design for easy one-person packing, and a patented no-tie closure to keep everything in place.
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This sleeping bag is made from synthetic materials, so it will be lightweight and easy to care for. It’s rectangular shape makes it perfect for use in a tent or on the ground, and it will keep you warm and comfortable all night long.
Kelty Galactic Down 30 Degree Sleeping Bag, 550 Fill Power RDS Trackable Down, Backpacking and Camping, Zip Together for 2P Sleeping Bag (Grape)

Key Features:
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The rectangular sleeping bag is designed for camping, and is compressible, warm, and lightweight. It is made with 550 fill power down, which provides a good loft without being too expensive. The down is RDS certified, traceable, and sustainable.
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The Galactic 30 is a rectangular sleeping bag that can zip together with another to form a 2 person sleeping bag. It is priced below competitors for a two person down sleeping bag.
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This rectangular sleeping bag is a great choice for shoppers looking for a cozy, custom fit. The two-way zippers allow for foot ventilation and temperature regulation, while the cinch cord at the midsection ensures a snug fit. Plus, the PFC-free fabrics and finishes are environmentally friendly.
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This is a rectangular sleeping bag made by Kelty. It is made of high quality materials and is designed to be durable and useful. It is available in a variety of colors and sizes.
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This is a rectangular sleeping bag that is designed to fit someone up to 6 feet tall. It has a 21oz fill weight and a total weight of 2lbs 14oz. The stuffed size is 15x8in and it comes with a stuff sack.
White Tail 5 Lb. – 36 X 78 – Rectangular Sleeping Bag

Key Features:
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This rectangular sleeping bag has double layer construction, meaning that it has two layers of fabric sewn together. This makes the sleeping bag more durable and resistant to tearing.
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This rectangular sleeping bag is a cold weather sleeping bag meant for temperatures as low as 0°F. It is made with a waterproof and windproof outer shell, and a warm inner lining. It has a mummy-style design with a hood, and a drawstring closure. It is available in multiple sizes.
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The rectangular sleeping bag has a comfort rating of 0 degrees Fahrenheit, meaning it is designed to keep the user warm in temperatures as low as 0 degrees. The bag is made of a waterproof and breathable fabric, and is filled with a synthetic insulation that is designed to mimic the properties of down. The bag has a mummy-style hood, a draft collar, and a zippered foot box, and is available in multiple sizes.
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This bag is meant for camping in colder weather, as it will keep the sleeper warm. It is rectangular in shape, and likely has a hood to further protect from the cold.
TETON Sports Celsius XXL Sleeping Bag; Great for Family Camping; Free Compression Sack; Grey; Left Zip

Key Features:
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This is a mummy-style sleeping bag that is soft on the inside and has a half-circle hood to keep you warm and your pillow clean. It unzips at the top or bottom for easy access and ventilation, and is meant for camping in three seasons.
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A shopper would likely be looking for a rectangular sleeping bag that is easy to store and transport. This particular sleeping bag comes with a compression sack to make it easier to pack up and store.
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This rectangular sleeping bag is designed to keep you warm in cold weather. It features an innovative fiber fill, double-layer construction and draft tubes to help keep the warmth in.
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This sleeping bag is great for people who want to sleep warm and comfortably. The fluffing will help to trap heat, and the camp pad will add an extra layer of warmth. The hang loops are also great for long-term storage so that the sleeping bag stays in good condition.
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The TETON Sports Promise is a rectangular sleeping bag that is designed to be comfortable and provide support for those who enjoy spending time outdoors. The product promises to be easy to use and to provide support for those who need it.
Klymit Wild Aspen Lightweight Rectangle Sleeping Bag, 20°F Sleeping Bag for Camping, Hiking, and Backpacking in Cold Weather, Green

Key Features:
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This rectangular sleeping bag is designed for cold weather camping, with a temperature rating of 20°F. The bag is made to be lightweight and compressible for backpacking, and includes a draft collar and drawcord hood to keep you warm.
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The rectangular sleeping bags are made with a water- and abrasion-resistant micro polyester shell and a lightweight synthetic fill insulation. They are durable and lightweight, making them perfect for camping or backpacking.
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This sleeping bag is designed for adults and has a fully adjustable deep pocket hood and a zipper draft tube to keep cold air out. The rectangular design allows plenty of room to stretch out.
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This rectangular sleeping bag is designed to be compact and easy to store. The included compression stuff sack keeps the sleeping bag contained in a small space. The sleeping bag can be zipped together with a second sleeping bag to create room for two.
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This is a rectangular sleeping bag that is meant for camping. It is light weight and easy to carry, and is designed to keep you comfortable while sleeping outside.
Coleman Sun Ridge 40°F Warm Weather Sleeping Bag, Blue

Key Features:
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This rectangular sleeping bag is great for camping and hiking. It is made of high quality materials and is very comfortable. It is also lightweight and easy to carry.
OmniCore Designs Multi Down Hooded Rectangular Sleeping Bag (-10F to 30F) with 4pt. Compression Stuff Sack

Key Features:
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These are rectangular sleeping bags that have been tested to conform to the European Standard for temperatures of -23.3℃ to 0℃. The bags have different color linings to indicate the different temperature ranges they are rated for.
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This sleeping bag has a 650-fill power duck down insulation, which is a higher quality insulation, and also has a StratusLoft fill, which is a proprietary fill that is designed to be warm.
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These rectangular sleeping bags are designed to keep you and your loved ones warm throughout the night. The 3D box construction allows you to move around freely, and the hooded mummy design traps heat in, keeping your head warm.
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These rectangular sleeping bags are made with a 75-denier Diamond Ripstop shell that is weather resistant and durable. They are also lightweight and come with a stuff sack for easy storage and transport.
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These rectangular sleeping bags are designed for comfort, with a pillow pocket to keep your pillow in place, and a sleeping pad sleeve to keep you from rolling off your pad.
Rectangular Sleeping Bags FAQs
1. How do rectangular sleeping bags differ from other types of sleeping bags?
Rectangular sleeping bags have a more boxy shape, as opposed to the tapered shape of other types of sleeping bags. This makes them more roomy and comfortable for sleeping, but they are not as efficient at retaining heat.
2. What are the benefits of using a rectangular sleeping bag?
There are a few benefits of using a rectangular sleeping bag over other shapes. One is that they typically have more space inside, so you can move around more and be comfortable. They also tend to be less expensive, since they are simpler to construct. Additionally, they can be zipped together with another rectangular bag to make a larger one, which is great for couples or families.
3. How do you choose the right rectangular sleeping bag for your needs?
There are a few things to consider when purchasing a rectangular sleeping bag. First, consider the temperature range you will be using the bag in. Second, consider the weight and packed size of the bag. Third, consider the features of the bag, such as a hood or draft collar. Finally, consider your budget.
4. What are some tips for using a rectangular sleeping bag?
Some tips for using a rectangular sleeping bag are to make sure that the bag is big enough for you, to put a pillow at the head of the bag, and to use a sleeping pad or cot to insulate yourself from the ground.
5. How do you care for a rectangular sleeping bag?
A rectangular sleeping bag can be cared for by spot cleaning it with a mild soap and cool water. If the sleeping bag is very dirty, it can be machine washed on a gentle cycle in cool water with a mild detergent. The sleeping bag should be hung to dry.
Conclusion
There are many great rectangular sleeping bags on the market. Our list of the best rectangular sleeping bags will help you save time researching and choosing the best one for you.