Best Small Polyester Sleeping Bags


Our review process

Our team has gathered, researched, and analyzed information on over 800 different types of sleeping bags in order to suggest our top scoring sleeping bags on the market. We then further sub-categorized them and looked more specifically at 6 different small polyester sleeping bags. In our research, we considered a large variety of different key features among the 28,000 different data entries and combined it with customer reviews to inform you of the leading small polyester sleeping bags available. But don't just take our word for it, check out some of the advantages and disadvantages of some of the main specs.

We've taken a look at small polyester sleeping bags and wanted to let you know about both the pros and cons. Polyester sleeping bags are breathable, promoting good airflow so you don't wake up in a sweat. They are designed with durable materials, withstanding extended long term use and remaining in excellent condition. They are naturally hypoallergenic, so you can stay protected against irritation from allergens and chemicals while adventuring outdoors. These sleeping bags dry quickly, reducing the overall amount of moisture trapped and absorbed by the material. They are extremely packable, so they are easier to carry along with you.

Our Top Ranking Sleeping Bags:
Product NameBrandWeightShapeDimensionsUser
Best Overall Score
1
An image of Coleman Girls 40 Degree Polyester Sleeping Bag
Coleman Girls 40 Degree Polyester Sleeping Bag
Coleman
3.5
rectangle
5 ft. 5 in.
girls
Runner Up
2
An image of Slumberjack Go-N-Grow 52729311SR Boys Polyester Sleeping Bag
Slumberjack Go-N-Grow 52729311SR Boys Polyester Sleeping Bag
Slumberjack
2.81
5 ft.
boys
For Cold Weather
3
An image of Coleman 2000019649 Kids 30 Degree Polyester Sleeping Bag
Coleman 2000019649 Kids 30 Degree Polyester Sleeping Bag
Coleman
3
mummy
5 ft.
kids
Best Affordable Option
4
An image of Big Agnes Little Red Kids Polyester Sleeping Bag
Big Agnes Little Red Kids Polyester Sleeping Bag
Big Agnes
1.12
mummy
4 ft. 5 in.
kids
5
An image of Slumberjack Go-N-Grow 52729511SR Girls 30 Degree Polyester Sleeping Bag
Slumberjack Go-N-Grow 52729511SR Girls 30 Degree Polyester Sleeping Bag
Slumberjack
3.75
barrel
5 ft.
girls
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Coleman
Weight
3.5
Shape
rectangle
Dimensions
5 ft. 5 in.
User
girls
Customer Rating
Brand
Slumberjack
Weight
2.81
Shape
Dimensions
5 ft.
User
boys
Customer Rating
Brand
Coleman
Weight
3
Shape
mummy
Dimensions
5 ft.
User
kids
Customer Rating
Brand
Big Agnes
Weight
1.12
Shape
mummy
Dimensions
4 ft. 5 in.
User
kids
Customer Rating
Brand
Slumberjack
Weight
3.75
Shape
barrel
Dimensions
5 ft.
User
girls
Best Overall Score
An image of Coleman Girls 40 Degree Polyester Sleeping Bag

If you're looking to purchase a sleeping bag for your children, you might want to consider the highly rated Coleman Girls 40 Degree Polyester Rectangular Sleeping Bag. This girls Coleman sleeping bag is a stylish, shorter option with less space at the bottom of the sleeping bag, keeping it more insulated. This sleeping bag has a rectangular shape, so kids will have room to move around. It has a polyester shell, which resists UV light, protecting your kids from damaging sun rays, and a polyester lining, which is a synthetic fabric that is very durable and vibrant.

This Coleman sleeping bag features a 40°F temperature rating, which is great for warm weather nights. It is perfect for camping, giving your kids the necessary protection to comfortably sleep outdoors after the temperatures drop at night. Made with Thermolock technology, it prevents heat loss through the zipper since it has an extra layer of insulation along the opening. It has a stuff sack, which will give your kids the perfect space to pack away their sleeping bag and any other small items. This sleeping bag features a zipper guard, keeping the fabric from snagging in the zipper.

    Pros
    • Zipper guard prevents the fabric from tearing
    • Stuff sack will keep your backpack organized
    • Polyester lining is strong and colorfast
    Cons
    • Polyester can stain easily
    • Rectangular shape is heavier than other shapes
    • Camping sleeping bags are bulkier than backpacking bags
Runner Up
An image of Slumberjack Go-N-Grow 52729311SR Boys Polyester Sleeping Bag

With the Slumberjack Go-N-Grow Boys Polyester Sleeping Bag, your kids will have an incredible weekend away. This Slumberjack sleeping bag is made for boys, displaying a stylish design while keeping your children comfortable and warm. It is made with a built-in pillowcase. It has a polyester lining, which is a synthetic fabric that is very strong and vibrant, and a polyester shell, which resists UV light, preventing the color from fading.

Perfect for camping, this sleeping bag gives your kids the necessary protection to comfortably sleep outdoors after the temperatures drop at night. Equipped with an interior pocket, it has a handy spot to stash important objects, such as glasses or a flashlight. It features a stuff sack, which will make packing up the bag super easy. This sleeping bag has a zipper guard, which keeps the fabric from tearing if caught in the zipper teeth.

    Pros
    • Features a built-in pillowcase
    • Zipper guard keeps the fabric from snagging
    • Stuff sack will keep you organized
    Cons
    • Polyester stains frequently
    • Camping sleeping bags are not suitable for backpacking
    • Polyester shell is not very durable
For Cold Weather
An image of Coleman 2000019649 Kids 30 Degree Polyester Sleeping Bag

If you're looking for a sleeping bag for your children, you will want to consider the highly rated Coleman Kids 30 Degree Polyester Mummy Sleeping Bag. This kids sleeping bag is smaller, with less room at the foot of the sleeping bag, keeping it more insulated. This Coleman sleeping bag has a polyester lining, which is breathable, comfortable, and doesn't heat up as much as other fabrics during the night, and a polyester shell, which will deflect UV light, shielding your children from damaging sun rays. Featuring a mummy shape, it is fitted to prevent cold air pockets.

This Coleman sleeping bag is ideal for temperatures around 30°F, keeping your kids warm on chilly summer nights. Featuring a lightweight build, it can be easily transported by your kids. It features a mummy-style hood, which fits snugly over their heads, helping trap body heat. Featuring an interior pocket, it has a handy spot to stash important objects, such as a teddy bear or a book. It is equipped with a zipper guard, keeping the fabric from getting caught in the zipper.

    Pros
    • Zipper guard keeps the fabric from catching
    • Mummy-style hood traps body heat
    • Kids cut is simple to use
    Cons
    • Polyester can stain easily
    • Mummy shape is close fitting with no extra room to move
    • Polyester shell is not very durable
Best Affordable Option
An image of Big Agnes Little Red Kids Polyester Sleeping Bag

With the Big Agnes Little Red Kids Polyester Mummy Sleeping Bag, your kids will have an incredible weekend getaway. This kids Big Agnes sleeping bag provides comfort and warmth for your children since the shape is cut to their smaller size. With a mummy shape, this sleeping bag is tight fitting to prevent cold air pockets. It features a polyester shell, which deflects UV light, preventing the color from fading, and a polyester lining, which is light, soft, and doesn't heat up as much as other materials during the night. This sleeping bag is lightweight and works well for hiking trips, so it won't weigh your kids down while they're taking on the outdoors. It comes with a mesh storage bag, which allows for proper airflow to the things inside, so you don't have to worry about mildew or mold. This Big Agnes sleeping bag comes with a stuff sack, which will keep your child's pack organized.

    Pros
    • Mesh storage bag is the perfect fit for storing your bag or other loose items
    • Kids design provides better insulation for their smaller bodies
    • Lightweight construction
    Cons
    • Polyester stains easily
    • Mummy shape is very fitted with no extra room to move around
    • Polyester shell is not so durable
Additional Picks
An image of Slumberjack Go-N-Grow 52729511SR Girls 30 Degree Polyester Sleeping Bag

If you're looking for a sleeping bag for your kids, you will want to consider the highly rated Slumberjack Go-N-Grow Girls 30 Degree Polyester Barrel Sleeping Bag. This girls Slumberjack sleeping bag is a stylish, shorter option with less space at the foot of the sleeping bag, keeping it more insulated. This Slumberjack sleeping bag has a polyester lining, which is breathable, soft, and does not heat up as much as other materials once you're inside, and a polyester exterior, which is light and comfortable on sensitive skin. It has a barrel shape, which is fitted by the feet, while still loosely cut around the body so kids can comfortably move from their back to their side at night.

This sleeping bag is suitable for camping, offering cozy warmth and good compressibility. It is ideal for temperatures around 30°F, keeping your kids warm on chilly summer nights. It has Slumberloft™ synthetic insulation, which will keep your kids warm with the use of polyester fibers. It has a pillow pocket, which offers your kids a convenient and secure place to stash their valuable and small possessions, such as a flashlight. It has a zipper guard, which keeps the fabric from snagging in the zipper teeth. It comes with a stuff sack, designed for easily fitting your kid's sleeping bag into their backpack along with the rest of their gear.

    Pros
    • Zipper guard prevents the fabric from snagging
    • Stuff sack stores sleeping bags easily
    • Polyester lining is strong and vibrant
    Cons
    • Polyester is not a recyclable material
    • Barrel shaped sleeping bags can be hard to fit into a hiking backpack
    • Camping sleeping bags are not suitable for hiking
An image of Coleman Youth Kids 30 Degree Polyester Sleeping Bag

If you're looking to buy a sleeping bag for your children, you will want to consider the highly rated Coleman Youth Kids 30 Degree Polyester Mummy Sleeping Bag. This kids sleeping bag is smaller, with less space at the bottom of the sleeping bag, keeping it warmer. With a mummy shape, this sleeping bag is tight fitting to prevent cold air pockets. It has a polyester shell, which resists UV light, protecting your kids from harmful sun rays, and a polyester lining, which is a synthetic fabric that is very strong and colorfast.

This sleeping bag is ideal for camping, giving your kids the necessary protection to comfortably sleep outdoors after the temperatures drop at night. It can withstand 30°F temperatures, keeping your kids warm on chilly summer nights. It has Coletherm® insulation, which maximizes thermal efficiency by using unique fibers to create air pockets, allowing for greater loft. It comes with a two-way zipper, which increases airflow by their feet or upper torso if opened from either direction. It has a stuff sack, which will make packing up the bag super easy. It is machine washable and it is equipped with a zipper guard, preventing the material from getting caught in the zipper. It has an interior pocket, which gives your kids a handy and safe place to stash their important items, like a watch.

    Pros
    • Can be machine washed
    • Zipper guard prevents the fabric from ripping
    • Stuff sack stores sleeping bags compactly
    Cons
    • Polyester retains sweat inside the sleeping bag
    • Mummy shape has a tailored cut which can be too cramped for some people
    • Camping sleeping bags are not suitable for hiking
Learn More About Small Polyester Sleeping Bags:
Which Shape Best Suits Your Polyester Sleeping Bag
Barrel Sleeping Bags

Looking to buy a new sleeping bag that is a great combination of both mummy and rectangular shapes? We have just one barrel polyester sleeping bag. With an incredibly spacious design, barrel sleeping bags are suitable for those who like plenty of room to stretch out. They accommodate varying sleeping positions, allowing you to sleep in any position you need in order to get a good night's sleep. These barrel sleeping bags are cut a bit closer than rectangular bags, providing better thermal efficiency than more spacious designs.

Rectangular Sleeping Bags

Trying to choose the right rectangle sleeping bag for you? We can help you decide by giving you some important facts. These sleeping bags are roomy and spacious, so they are ideal for people who feel too confined by the tight mummy shape. They have double zippers, making them very versatile, doubling as a blanket or attaching to another sleeping bag for combined body heat on extra cold nights. Rectangular sleeping bags accommodate varying sleeping positions, giving you plenty of room to get comfortable, regardless of your sleeping position. However, they are quite heavy, so they are less good for when weight is a concern. In addition, they don't trap and heat the air around your body as well as other designs do, allowing the cool air to circulate since they have a more spacious design. Think you know which shape is right for you? Then consider this great choice.

Mummy Sleeping Bags

Trying to decide on the most fitting mummy sleeping bag for your next outdoor adventure? We can help you make your choice by giving you the pros and cons. These mummy sleeping bags weigh less than rectangular bags, so they are best when you need maximum warmth and minimal weight. Something to keep in mind is that they provide less space to move around, making them less suitable for sleepers who toss and turn. A benefit is that they are good for cold weather, so they are designed to hold in warmth and keep out drafts. With this information on mummy sleeping bags, check out this polyester sleeping bag to see if it's what you want.

Advantages and Disadvantages of Different Temperature Ratings for Polyester Sleeping Bags
30 Degree Sleeping Bags

It can be hard to decide on the right temperature rating for your polyester sleeping bag. We're here to help you think about the perfect choice for your next outdoor excursion. 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 more affordable than sub-zero degree bags, so you can get these without feeling the stress of going outside of your budget. They are perfect for almost every season, so they are one of the most practical options out there. These sleeping bags are typically lighter, so they might not be the warmest option, but they make up for it in weight. If you think that you want to get a 30 degree rating polyester sleeping bag, check out this awesome one.

40 Degree Sleeping Bags

If you're looking for a 40 degree rating polyester sleeping bag, then you should consider this great sleeping bag. These 40 degree sleeping bags should keep you comfortable down to 40°F. They are great for warm weather trips, so they help vent heat, keeping you cool if a hot front comes through. They are generally cheaper than sub-zero degree bags, making them great if you're shopping on a budget. These sleeping bags are typically lighter, so they are more comfortable to carry long distances.