Best Single Rectangular Sleeping Bags


Our review process

We've taken a look at hundreds of sleeping bags, including plenty of different single rectangular sleeping bags. We used our progressive machine learning platform to rank each individual sleeping bag based on a number of data points. These features range from shape and size to type and weight. The following article will talk about single rectangular sleeping bags in particular, of which we found 135. We hope that this article will help you choose the best one for you.

When trying to choose your next single rectangular sleeping bag, there are some things we think you should know. With a super spacious design, these sleeping bags are optimal for those who like plenty of room to stretch out. They accommodate varying sleeping positions, allowing you to sleep in any position you choose. Rectangular sleeping bags come with double zippers, so they can double as a quilt. However, they are quite heavy, so they are often bulkier and less comfortable to carry long distances. On top of that, they are less ideal for cold weather, allowing the cool air to circulate due to their spacious design. They provide a compact packing solution, so you don't have to spend time in the morning fussing to get it to fit in your bag. Single sleeping bags come with enough space for one, which provides excellent insulation to the sleeper inside. They weigh less than double sleeping bags, so they are more practical for taking on tough trails.

Our Top Ranking Sleeping Bags:
Product NameBrandLiner Material
Best Overall Score
1
An image of Coleman Big-N-Tall 2000025731 30 Degree Polyester Sleeping Bag
Coleman Big-N-Tall 2000025731 30 Degree Polyester Sleeping Bag
Coleman
polyester
Runner Up
2
An image of Snugpak Travelpak Traveler Paratex Light Sleeping Bag
Snugpak Travelpak Traveler Paratex Light Sleeping Bag
Snugpak
Paratex light
Best Affordable Option
3
An image of Alps Mountaineering Sundown 4900022 Fleece Sleeping Bag
Alps Mountaineering Sundown 4900022 Fleece Sleeping Bag
Alps Mountaineering
fleece
For Backpacking
4
An image of Big Agnes Blackburn UL 0 Sleeping Bag
Big Agnes Blackburn UL 0 Sleeping Bag
Big Agnes
For Cold Weather
5
An image of Alps Mountaineering Drifter 4500436 30 Degree Polyester Sleeping Bag
Alps Mountaineering Drifter 4500436 30 Degree Polyester Sleeping Bag
Alps Mountaineering
polyester
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Coleman
Liner Material
polyester
Customer Rating
Brand
Snugpak
Liner Material
Paratex light
Customer Rating
Brand
Alps Mountaineering
Liner Material
fleece
Customer Rating
Brand
Big Agnes
Liner Material
Customer Rating
Brand
Alps Mountaineering
Liner Material
polyester
Best Overall Score
An image of Coleman Big-N-Tall 2000025731 30 Degree Polyester Sleeping Bag

Choose the Coleman Big-N-Tall 30 Degree Polyester Rectangular Sleeping Bag to stay warm in the outdoors. Featuring a lightweight build, this Coleman sleeping bag is an excellent choice if weight is your first priority. It has a rectangular shape, so you will have plenty of room to move around in your sleep. It features a polyester lining, which is light and soft on your skin and doesn't heat up as much as other materials during the night.

This sleeping bag has a zipper guard, keeping the fabric from getting caught in the zipper. Equipped with an interior pocket, it has a convenient place to store important objects. It has a plush bottom, so you can sleep comfortably and warmly with extra padding and insulation. This sleeping bag has a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in chilly weather. It is made with a Wrap 'N' Roll™ system, making it super easy to roll up the sleeping bag, secure it, and pack it into its attached carrier bag. It is easy to pack, so it can be folded into a practical size to save space in your bag and it also features a roll control tab, which keeps the sleeping bag straight while packing it up.

    Pros
    • Made with a plush bottom
    • Easy to pack sleeping bags roll up compactly
    • Zipper guard prevents the material from catching
    Cons
    • Polyester absorbs grease
    • Rectangular shape is not very insulated
Runner Up
An image of Snugpak Travelpak Traveler Paratex Light Sleeping Bag

Sleep comfortably with the Snugpak Travelpak Traveler Paratex Light Rectangular Sleeping Bag. This sleeping bag features a Paratex light lining and a polyester exterior, which is breathable and comfortable. With a lightweight build, it is perfect if you're planning on trekking or hiking long trails by foot. It has a rectangular shape, which offers you room to move around in your sleep as it is not cut close to the body.

This Snugpak sleeping bag detaches via zippers, so you can split it into two separate sleeping bags. Good for summer, it is very thin and breathable since it does not need the same amount of insulation as winter or 3 season versions. It features a stuff sack and a mosquito net, designed for protection from bug bites when in the outdoors. Featuring antibacterial technology, it prevents bacterial growth and eliminates bad-smelling odors.

    Pros
    • Mosquito net prevents insect bites
    • Stuff sack stores sleeping bags easily
    • Lightweight construction
    Cons
    • Rectangular shape is not very insulated
    • Polyester exterior is not great for extreme weather camping
    • Stuff sack can damage the sleeping bag's insulation after prolonged use
Best Affordable Option
An image of Alps Mountaineering Sundown 4900022 Fleece Sleeping Bag

With the Alps Mountaineering Sundown Fleece Rectangular Sleeping Bag, you can experience a great night's sleep while on your outdoor adventure. This Alps Mountaineering sleeping bag features a polyester exterior, and a fleece lining, which is made from synthetic fibers, making it easy to clean without wrinkling or shrinking the fabric. It has a rectangular shape, allowing you to comfortably sleep on your side, back, or stomach without feeling restricted. This sleeping bag is ideal for camping and is lightweight, making long days out on the trail easier to tackle. Great for summer, it is very thin and breathable since it doesn't require as much insulation as winter or 3 season versions. This sleeping bag has a stuff sack, which is the perfect size to store any small items.

    Pros
    • Stuff sack stores sleeping bags compactly
    • Lightweight build
    • Fleece lining is easy to clean
    Cons
    • Fleece can stretch out
    • Rectangular shape is heavier than other shapes
    • Camping sleeping bags are heavier than backpacking bags
For Backpacking
An image of Big Agnes Blackburn UL 0 Sleeping Bag

If you want to get a good night's sleep while taking on the outdoors, you'll want to learn all about the Big Agnes Blackburn UL 0 Rectangular Sleeping Bag. This Big Agnes sleeping bag has a rectangular shape, so you will have plenty of room to move around. Designed from nylon ripstop shell material, it works well in rugged use since it won't rip or tear. It has Downtek, which is the leading hydrophobic technology engineered to repel water even in the wettest conditions. This sleeping bag is equipped with a built-in pillowcase and has a free-range hood, which gives you the freedom to lift and comfortably move your head. It is designed for backpacking and is lightweight, making long days out on the trail easier to tackle. It is constructed with high-tear strength fabric, so you don't have to worry about wholes or ripping.

    Pros
    • Features a built-in pillowcase
    • High-tear strength will last for years
    • Free-range hood provides added cushion by the head
    Cons
    • Rectangular shape is not very insulated
For Cold Weather
An image of Alps Mountaineering Drifter 4500436 30 Degree Polyester Sleeping Bag

With the Alps Mountaineering Drifter 30 Degree Polyester Rectangular Sleeping Bag, you can experience an incredible night's sleep while on your weekend getaway. This Alps Mountaineering sleeping bag has a rectangular shape, so you will have plenty of room to move around. It features a polyester exterior, which will resist UV light, protecting you from harmful sunlight, and a polyester lining, which is a synthetic material that is very strong and vibrant. This Alps Mountaineering sleeping bag features a compressible design and is made to be compact, getting rid of the bulk, so you'll have plenty of room to fit in other gear. It is suitable for camping and is lightweight, making it great if your number one priority is low volume and weight. This Alps Mountaineering sleeping bag detaches via zippers, so you can transform it into two separate sleeping bags. It has a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in moderately cold conditions.

    Pros
    • Made to be compact, getting rid of the bulk
    • Designed to compress easily
    • Lightweight construction
    Cons
    • Polyester traps sweat inside the sleeping bag
    • Rectangular shape is not very insulated
    • Camping sleeping bags are heavier than hiking bags
Additional Picks
An image of Coleman Autumn Glen 2000029007 Men's Sleeping Bag

Before purchasing the Coleman Autumn Glen Men's Rectangular Sleeping Bag, it's helpful to know more. This Coleman sleeping bag has a rectangular shape, which is perfect for those who like a bit of extra room. It features a plush bottom, so you can sleep in the outdoors without having to sacrifice a good night's rest. Ideal for camping, it gives you the necessary protection to comfortably sleep outdoors after the temperatures drop at night. It has a zipper guard, keeping the material from snagging when opening and closing the zipper. This Coleman sleeping bag features a roll control tab, which keeps the sleeping bag in place while packing it up. It has a quick cord, can be machine washed, and is easy to pack, so it can be folded down into a practical size to save space in your bag.

    Pros
    • Machine washable
    • Features a plush bottom
    • Roll control tab keeps the sleeping bag straight
    Cons
    • Rectangular shape is not very insulated
    • Camping sleeping bags are not suitable for hiking
An image of Wildkin Original Kids Cotton Flannel Sleeping Bag

If you're looking for a sleeping bag for your children, you will want to consider the highly rated Wildkin Original Kids Cotton Flannel Rectangular Sleeping Bag. This kids Wildkin sleeping bag is smaller, with less room at the foot of the sleeping bag, keeping it more insulated. This Wildkin sleeping bag has a cotton flannel lining, which enhances the warmth and prepares your children for colder climates, and a poly-cotton exterior, which resists tearing even when children handle their sleeping bag roughly. It has a rectangular shape, which is symmetrical, so it's easy to roll up and store the sleeping bag. Perfect for hiking, it won't weigh your kids down while they're taking on the outdoors.

This Wildkin sleeping bag can be machine washed, so you can easily clean it at home to ensure your kid's bag stays in the best condition. It is easy to carry for convenient storage and transport. It is easy to clean, so you do not need to send it to a professional to maintain its quality and warmth. It is easy to pack, so it will conveniently roll up and fit into your child's bag. It has a pillow, which gives your child's head and neck the support it needs during the night.

    Pros
    • Can be machine washed
    • Pillow will provide comfortable neck and head support throughout the night
    • Kids design gives better insulation for their smaller bodies
    Cons
    • Rectangular shape is bulkier than other shapes
    • Poly-cotton is not great for high temperatures
    • Kids will grow out of their children's sleeping bag quickly
An image of Slumberjack Country Squire 51731612LR 20 Degree Flannel Sleeping Bag

If you're looking to purchase a new sleeping bag, you might want to consider the highly rated Slumberjack Country Squire 20 Degree Flannel Rectangular Sleeping Bag. This sleeping bag has a rectangular shape, which is great for those who like a bit of extra room. It features a polyester shell and a flannel lining, which has moisture wicking capabilities, drawing dampness away from the body. It has a 20°F temperature rating, providing you with the warmth you need when temperatures are above freezing. This sleeping bag has Slumberloft™ synthetic insulation, which uses polyester fibers to keep you warm and insulated in your sleeping bag. It detaches via zippers, so you can transform it into two separate sleeping bags. Perfect for hiking, this Slumberjack sleeping bag won't weigh you down while you're taking on the outdoors.

    Pros
    • Flannel lining locks in warmth
    • Polyester exterior deflects UV rays
    • Rectangular shape is easy to roll up and store
    Cons
    • Flannel can shrink
    • Rectangular shape is not very insulated
    • Polyester shell is not so durable
An image of Coleman Biscayne 2000004451 Men's Polyester Sleeping Bag

With the Coleman Biscayne Men's Polyester Rectangular Sleeping Bag, you can experience an incredible night's sleep while on your weekend away. This Coleman sleeping bag has a rectangular shape, which is ideal for those who like room to stretch out. It features a polyester shell, which is light and comfortable on your skin, and a polyester lining, which is light and comfortable on your skin and doesn't heat up as much as other materials during the night. It has a zipper guard, keeping the fabric from getting caught when opening and closing the zipper. This Coleman sleeping bag is ideal for camping and is lightweight, making it great for hiking or traveling long distances on foot. It features a plush bottom, so you can sleep comfortably and warmly with added padding and insulation. This sleeping bag can be machine washed, is easy to pack, and has a roll control tab, which keeps the sleeping bag straight while packing it up. It is equipped with quick cord technology, so you can easily fold up your bag without any help by using this patented no-tie closure method. It has a two-way zipper, so you can conveniently adjust the airflow inside the sleeping bag.

    Pros
    • Machine washable
    • Made with a plush bottom
    • Easy to pack sleeping bags roll up compactly
    Cons
    • Polyester stains easily
    • Rectangular shape is heavier than other shapes
    • Camping sleeping bags are not suitable for backpacking
An image of Abco Tech 20 Degree Polyester Sleeping Bag

Before purchasing the Abco Tech 20 Degree Polyester Rectangular Sleeping Bag, it's helpful to know more. This Abco Tech sleeping bag has a rectangular shape, so you will have plenty of room to move around. It features a polyester exterior, which will deflect UV light, protecting you from damaging sunlight, and a polyester lining, which is a synthetic material that is very strong and colorfast. This Abco Tech sleeping bag can be machine washed, so you can easily clean it at home to make sure your bag stays in the best condition. Perfect for year-round use, it will you warm even in very low temperatures, so you don't have to put off sleeping outdoors during the winter months. It is made to be compact, getting rid of the bulk, so you'll have plenty of room for your gear and it also has a compressible design, which fits easily into a backpack or bag. This sleeping bag is designed for backpacking and is lightweight, so it won't be a burden to carry. It is easy to carry and is easy to clean, so you won't have to send it to a professional to maintain its quality and warmth. This sleeping bag is ideal for temperatures around 20°F and is waterproof, making it a good choice for rainy environments. It has a compression bag, which gives you the perfect space to pack away your sleeping bag and any other small items.

    Pros
    • Can be machine washed
    • Designed to be compact, getting rid of the bulk
    • Compresses easily
    Cons
    • Polyester absorbs grease
    • Rectangular shape is bulkier than other shapes
    • Polyester exterior is not so durable
What Else to Look For When Buying Your Next Single Rectangular Sleeping Bag:
Pros and Cons of Different Temperature Ratings for Single Rectangular Sleeping Bags
20 Degree Sleeping Bags

If you're looking for a 20 degree rating single rectangular sleeping bag, then you should take a look at this highly rated sleeping bag. 20 degree sleeping bags should keep you comfortable down to 20°F, but remember that this doesn't account for variables such as layering, what you're wearing, and various other factors. They are generally cheaper than sub-zero degree bags, so you can purchase one without feeling worried about going outside of your budget. These sleeping bags feature a tight fitted hood design, so your neck and head will be enveloped in warmth.

30 Degree Sleeping Bags

If you're looking for a 30 degree rating single rectangular sleeping bag, then we are happy to recommend this highly ranked sleeping bag. These 30 degree sleeping bags should keep you comfortable down to 30°F, although do keep in mind that this doesn't account for variables such as layering, what you're wearing, and various other factors. They are generally cheaper than sub-zero degree bags, making them suitable if you're shopping on a budget. They are perfect for almost every season, so they are one of the most practical options out there.

40 Degree Sleeping Bags

It's not easy deciding on the right temperature rating for your single rectangular sleeping bag. We're here to help you think about the perfect choice for your next outdoor adventure. These 40 degree sleeping bags should keep you comfortable down to 40°F. They are generally cheaper than sub-zero degree bags, so you can buy one without feeling worried about going above your budget. They are ideal for warm weather trips, so they help vent heat, keeping you cool if a hot front comes through. If you are considering getting a 40 degree rating single rectangular sleeping bag, check out this great one.

Number of Seasons a Single Rectangular Sleeping Bag Can Keep You Warm in
3 Season Sleeping Bags

With just one single rectangular sleeping bag out there, you'll want to jump at the opportunity and take a look at it. Keeping you warm in most conditions except for snow, these sleeping bags are extremely versatile and will provide you with the insulation you need, unless you're planning on going on an alpine winter excursion. They have enough insulation for colder weather camping trips in spring through to autumn, which provides you with the comfort and warmth you need for taking on almost every season of the year. If you think that you want to get a single rectangular sleeping bag for 3 season use, check out this great one.

4 Season Sleeping Bags

Passionate about camping outdoors even during the winter months? There are 14 single rectangular sleeping bags available providing weather protection for every season. 4 season sleeping bags feature an insulated hood that can be cinched down around your head, which prevents heat from radiating away, helping you remain warm when temperatures dip below freezing. They are suitable for all winter weather, so you won't have the weather as an excuse for keeping you back from exploring the outdoors. One downside is that they are more expensive than 2 or 3 season sleeping bags, so they are more of a long-term investment. If you think that you want to get a single rectangular sleeping bag for 4 season use, you can click here to see if you'd like to get this one.

2 Season Sleeping Bags

Think that 2 season sleeping bags are right for you? Then come check this single rectangular sleeping bag after you finish reading about them. These sleeping bags have a lightweight design, making them great if your number one priority is low volume and weight. They are good for warmer weather, so you won't wake up in a sweat on hot nights. One downside is that they have the least amount of weather protection, which won't offer the necessary weather protection for extreme cold. A benefit is that they have good ventilation features, which let air flow through, so you wont get overheated at night.

What Types of Liner Materials Are Available for Single Rectangular Sleeping Bags?
Fleece Sleeping Bags

There is only one single rectangular sleeping bag that has a fleece liner. Fleece sleeping bags are designed to be insulated, giving you extra protection from any nasty icy drafts. They are very comfy, so you don't have to suffer sleeping in the outdoors. They are designed with durable materials, so they will not unravel or fray with extended use. They are designed for warmth, so cold temperatures won't keep you from an epic outdoor adventure. They dry quickly, so even in the wettest conditions, moisture will not soak the fabric. Feel ready to pick out the right single rectangular sleeping bag for you? You can get started here.

Poly-Flannel Sleeping Bags

Looking for a long-lasting sleeping bag? A sleeping bag with a poly-flannel liner may be the solution you want. For your convenience, we recommend one of the great single rectangular sleeping bags that come with a poly-flannel liner. Poly-flannel sleeping bags are designed for warmth, so cold temperatures won't keep you from an epic outdoor adventure. They are designed with durable materials, so they will not unravel or fray with extended use. They are easy to clean, so you won't have to spend money and time on dry cleaning. Now that you know a bit more about poly-flannel, take a look here.

Polyester Sleeping Bags

Looking for a warm sleeping bag? A sleeping bag with a polyester liner may be the solution you want. To help you in your decision, we recommend one of the great single rectangular sleeping bags that come with a polyester liner. These sleeping bags are naturally hypoallergenic, so they are ideal for those with sensitive skin. They are made with breathable material, causing the temperature inside your bag to remain stable and pleasant. They are easy to clean, so you won't have to spend money and time on dry cleaning. They are designed with durable materials, so they will not unravel or fray with extended use. They dry quickly, so even in the wettest conditions, they hardly absorb any moisture. Feel ready to choose the right single rectangular sleeping bag for you? You can get started here.