Unbiased Small Mummy Sleeping Bags Review


Our review process

Our team has collected, researched, and analyzed information on more than 800 different types of sleeping bags in order to suggest our top rated sleeping bags on the market. We then further sub-categorized them and looked more specifically at 27 different small mummy sleeping bags. In our research, we took into consideration a large range of different key features among the 28,000 different data parameters and combined it with customer reviews to inform you of the finest small mummy sleeping bags available. But don't just take our word for it, check out some of the pros and cons of some of the main specs.

We've reviewed small mummy sleeping bags and wanted to share some information with you. Mummy sleeping bags weigh less than rectangular bags, so they are best when you need maximum warmth for minimal weight. Ideal for cold weather, they help trap body heat. However, they provide less space to move around, making them uncomfortable for sleepers who toss and turn. They are extremely packable, so they are easier to carry along with you.

Our Top Ranking Sleeping Bags:
Product NameBrandDimensionsSize
Best Overall Score
1
An image of Western Mountaineering Alpinlite RZ Sleeping Bag
Western Mountaineering Alpinlite RZ Sleeping Bag
Western Mountaineering
5 ft. 6 in.
single
Runner Up
2
An image of Western Mountaineering HighLite 30 Degree Sleeping Bag
Western Mountaineering HighLite 30 Degree Sleeping Bag
Western Mountaineering
5 ft. 6 in.
single
Best Affordable Option
3
An image of Marmot Voyager Jr. 900720-6278 Kids Sleeping Bag
Marmot Voyager Jr. 900720-6278 Kids Sleeping Bag
Marmot
5 ft.
For Cold Weather
4
An image of Marmot Xenon Women's 10 Degree Sleeping Bag
Marmot Xenon Women's 10 Degree Sleeping Bag
Marmot
5 ft. 6 in.
single
For Backpacking
5
An image of Western Mountaineering MegaLite Blue Single Lightweight Mummy Sleeping Bag
Western Mountaineering MegaLite Blue Single Lightweight Mummy Sleeping Bag
Western Mountaineering
5 ft. 6 in.
single
Our Top Ranking Sleeping Bags
Customer Rating
Brand
Western Mountaineering
Dimensions
5 ft. 6 in.
Size
single
Customer Rating
Brand
Western Mountaineering
Dimensions
5 ft. 6 in.
Size
single
Customer Rating
Brand
Marmot
Dimensions
5 ft.
Size
Customer Rating
Brand
Marmot
Dimensions
5 ft. 6 in.
Size
single
Customer Rating
Brand
Western Mountaineering
Dimensions
5 ft. 6 in.
Size
single
Best Overall Score
An image of Western Mountaineering Alpinlite RZ Sleeping Bag

Get ready for your next outdoor adventure with the Western Mountaineering Alpinlite RZ Mummy Sleeping Bag. This Western Mountaineering sleeping bag has a mummy shape, sealing in your body heat since it is very fitted. With a compressible design, it will fold up compactly, leaving you enough space for all your other gear. It is perfect for backpacking and is lightweight, making long days out on the trail easier to tackle.

    Pros
    • Made to compress easily
    • Features lightweight build
    • Mummy shape provides great insulation
    Cons
    • Mummy shape does not have extra space to move around
Runner Up
An image of Western Mountaineering HighLite 30 Degree 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 Western Mountaineering HighLite 30 Degree Mummy Sleeping Bag. Featuring a mummy shape, this Western Mountaineering sleeping bag is fitted to prevent cold air pockets. It has an ExtremeLite shell, which provides a high level of insulation by using very lightweight threads. This Western Mountaineering sleeping bag is lightweight and is perfect for hiking, so if you don't want to carry a lot of weight this could be a great choice for you. Featuring a compressible design, it packs easily into a backpack or bag. It has a 30°F temperature rating, which is designed for retaining warmth, keeping you well-insulated in chilly weather.

    Pros
    • Compresses easily
    • Lightweight build
    • Mummy shape has great insulation
    Cons
    • Mummy shape is close fitting with no extra room to move around
Best Affordable Option
An image of Marmot Voyager Jr. 900720-6278 Kids Sleeping Bag

With the Marmot Voyager Jr. Kids Mummy Sleeping Bag, your kids will have a great weekend getaway. Designed for kids, this Marmot sleeping bag provides warmth and comfort for your children as the shape is tailored to their small size. It has a mummy shape, sealing in body heat since it is tight fitting. Featuring a lightweight build, it won't be difficult for your kids to carry. This Marmot sleeping bag is waterproof, making it a good choice for damp conditions. It has Spirafil insulation, which mixes large, hollow fibers with small, polyester fibers to create a unique blend of loft, warmth, and comfort. Designed to be compressible, it does not take up all of the usable space in your kid's pack so they will have sufficient room to bring along other equipment. This Marmot sleeping bag has an easy access tab, so your kids won't have to struggle with the zippers in order to get in and out quickly. It has a two-way zipper, which increases airflow by their feet or upper torso if opened from either direction. This sleeping bag comes with a stuff sack, which takes up hardly any space and will make packing so much easier.

    Pros
    • Made to compress easily
    • Two-way zipper provides airflow by your feet
    • Kids design is simple to transport
    Cons
    • Mummy shape restricts different sleeping positions
    • Your kids will grow out of their children's sleeping bag
For Cold Weather
An image of Marmot Xenon Women's 10 Degree Sleeping Bag

With a high user rating, the Marmot Xenon Women's 10 Degree Mummy Sleeping Bag could be just what you need for your next trip. This women's sleeping bag has extra insulation at the feet and torso as women generally are naturally colder than men. With a mummy shape, this Marmot sleeping bag is tight fitting to prevent cold air pockets. It has a 10°F temperature rating, sealing in heat by maximizing insulation. Featuring a nylon ripstop shell, it is durable, so it will not wear out after being exposed to rough conditions. The hood has drawstrings, so you can adjust the fit based on the temperature outside. This Marmot sleeping bag is lightweight, making long days out on the trail easier to handle. It features a stuff sack for conveniently fitting your sleeping bag into your backpack along with the rest of your gear.

    Pros
    • Drawstring hood gives extra cushion by the head
    • Stuff sack provides space to stash loose items
    • Women's design provides extra padding by your extremities
    Cons
    • Mummy shape has a tailored cut which may not be comfy for all campers
    • Stuff sack can damage the sleeping bag's filling after prolonged use
    • Women's sleeping bags can sometimes be too fitted
For Backpacking
An image of Western Mountaineering MegaLite Blue Single Lightweight Mummy Sleeping Bag

Looking for your next backpacking sleeping bag? You'll want to know all about the Western Mountaineering MegaLite Mummy Sleeping Bag. With a mummy shape, this Western Mountaineering sleeping bag is tight fitting to prevent warm air from escaping. It has an ExtremeLite shell, which provides a high level of insulation by using very lightweight yarn. Good for summer, it will increase breathability and ventilation for your time spent in warmer weather. This sleeping bag is made for backpacking and is lightweight, making it great for hiking or traveling long distances on foot.

    Pros
    • Lightweight build
    • Designed especially for summer temperatures
    • Mummy shape has high insulation
    Cons
    • Mummy shape restricts different sleeping positions
Additional Picks
An image of Kelty Tru.Comfort Kids 30 Degree Sleeping Bag

If you're looking to buy a new sleeping bag for your kids, you might want to consider the highly rated Kelty Tru.Comfort Kids 30 Degree Mummy Sleeping Bag. This kids Kelty sleeping bag will keep your kids warmer since there is less space for their body heat to circulate. With a mummy shape, this sleeping bag is fitted to prevent warm air from escaping. It is designed for camping, giving your kids the necessary protection to comfortably sleep outdoors after the temperatures drop at night. This Kelty sleeping bag is ideal for temperatures around 30°F, keeping your kids warm on chilly summer nights. It has Cloudloft™ insulation, which traps body heat by combining hollow core and solid core fibers to create ultimate insulation. It is thermal, keeping cold air out and the heat in.

    Pros
    • Kids cut is simple to transport
    • Mummy shape is suitable for hiking
    • Single size sleeping bags are well insulated
    Cons
    • Mummy shape has a tailored cut which can be uncomfortable for some
    • Camping sleeping bags are not suitable for hiking
    • Kids will grow out of their children's sleeping bag quickly
An image of Marmot Ouray Women's Nylon Sleeping Bag

Sleep comfortably with the Marmot Ouray Women's Nylon Mummy Sleeping Bag. This sleeping bag features a nylon lining and is designed from nylon ripstop shell fabric, resisting wear and tear. Designed for women, it has extra padding at the feet and torso as women generally are naturally colder than men. With a mummy shape, it is made with maximum warmth-to-weight ratio, since it is fitted so there isn't extra fabric, cutting down on the weight and making it easier to carry on your back.

This Marmot sleeping bag is equipped with a zipper guard, keeping the fabric from snagging in the zipper. Ideal for winter, it can withstand harsh weather and still keep you warm. It is lightweight, so it won't be difficult for you to carry. This sleeping bag uses Down Defender, protecting down from losing loft when exposed to wet weather. It has a stuff sack and a two-way zipper, so you can easily adjust the airflow inside the sleeping bag. Its hood has drawstrings, which allows you to adjust the fit depending on the weather and your own preference.

    Pros
    • Zipper guard prevents the material from ripping
    • Drawstring hood gives extra comfort by the head
    • Two-way zipper provides airflow by their feet
    Cons
    • Nylon will pill with excess washing
    • Mummy shape has a tight cut which can be too cramped for some people
    • Women's sleeping bags can sometimes be cut too tightly
An image of Kelty Woobie Kids 30 Degree Polyester Pongee Sleeping Bag

With the Kelty Woobie Kids 30 Degree Polyester Pongee Mummy Sleeping Bag, your kids will have a great weekend getaway. Great for kids, this sleeping bag provides comfort and warmth for your children as the shape is tailored to their smaller size. With a mummy shape, it is fitted to prevent warm air from escaping. It has a polyester exterior, which will resist UV light, protecting your children from harmful sun rays, and a polyester pongee lining, which is a thin soft fabric that is good for air circulation.

This Kelty sleeping bag is ideal for temperatures around 30°F, keeping your kids warm on chilly summer nights. It has Cloudloft™ insulation, which will trap warmth by combining hollow core and solid core fibers to create a unique insulation type. It is designed to be compact and it is easy to compress, so you can fit it into your kid's pack and it will give them enough space to take along other equipment. It is designed for camping, offering cozy warmth and good compressibility. It has a stuff sack for conveniently fitting your kid's sleeping bag into their backpack with the rest of their equipment.

    Pros
    • Folds up compactly
    • Made to compress easily
    • Stuff sack will keep your bag organized
    Cons
    • Mummy shape has a tailored fit which can be too cramped for some
    • Camping sleeping bags are not suitable for hiking
    • Polyester shell is not so durable
An image of Coleman 2000019649 Kids 30 Degree Polyester Sleeping Bag

If you're looking to purchase a sleeping bag for your kids, you will want to consider the highly rated Coleman Kids 30 Degree Polyester Mummy Sleeping Bag. This kids Coleman sleeping bag will keep your kids warmer since there is less space for their body heat to circulate. This sleeping bag features a polyester exterior, and a polyester lining, which is breathable, comfortable, and does not get as hot as other fabrics while you're sleeping. 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. It has an interior pocket, which gives your kids a handy and safe place to store their important items, such as a flashlight. It has a zipper guard, preventing the fabric from snagging 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
An image of Big Agnes Hazel SL Women's Nylon Taffeta Sleeping Bag

You'll want to discover more about the Big Agnes Hazel SL Women's Nylon Taffeta Mummy Sleeping Bag to discover what sets it apart from all the other sleeping bags on the market. This women's sleeping bag provides more insulation at the feet and torso as women generally have naturally lower body temperatures than men. With a mummy shape, this sleeping bag is tight fitting to prevent warm air from escaping. It is waterproof, making it a good fit for rainy conditions. It has Insotect Hotstream, so you will stay very warm with insulation that runs along the length of the sleeping bag, distributing heat vertically. This sleeping bag features a nylon taffeta lining and is designed from nylon ripstop shell material, so it resists wear and tear. It works well for camping trips and is lightweight, making it great if your number one priority is low volume and weight.

    Pros
    • Women's design provides extra padding by your extremities
    • Lightweight build
    • Nylon ripstop shell is breathable and comfortable
    Cons
    • Mummy shape has a tight cut which can be uncomfortable for some
    • Camping sleeping bags are more difficult to carry than backpacking bags
    • Women's sleeping bags can sometimes be cut too tightly
Small Mummy Sleeping Bags: Here's Some More Information To Think About:
Figure Out Which Liner Material to Pick for Mummy Sleeping Bags
Polyester Sleeping Bags

We looked at three awesome mummy sleeping bags that have a polyester liner to help you decide if this is the right material you want. These sleeping bags are naturally hypoallergenic, so you can get a healthy night's sleep when out in the wilderness. They are extremely durable, so they will not pill or fray after a lot of use. With great breathability, these sleeping bags won't stick to your skin and leave you feeling overheated on warmer nights. They are easy to clean, so you won't have to send them to dry cleaning. These sleeping bags dry quickly, so even in the wettest conditions, they hardly absorb any moisture. Now that you know a bit more about polyester, choose the perfect one for you here.

Down Sleeping Bags

Are down sleeping bags the best choice for you? Take a look at this particular mummy sleeping bag with a down liner that we highly recommend. These sleeping bags can be easily compressed, making it perfect if you have a limited amount of space for all your stuff. They are designed to be insulated, so they trap your body heat very well, keeping you cozy regardless of the weather. Made with breathable material, they won't stick to your skin or make you feel overheated on warmer nights. Down sleeping bags are extremely durable, so you can go years before having to replace them. They are very comfortable, so you don't have to suffer sleeping in the outdoors. Designed for warmth, they will keep you cozy and snug.

Nylon Sleeping Bags

Are nylon sleeping bags the right fit for you? Take a look at this particular mummy sleeping bag with a nylon liner that we highly recommend. Nylon sleeping bags are very comfortable, so you'll wake up feeling well rested. They are easy to clean, so you can keep them in great shape with just soap and water. These sleeping bags are extremely durable, providing a consistent level of warmth for many years. They dry quickly, so when facing wet conditions, moisture will not soak the fabric. Nylon sleeping bags are designed to be lightweight, so they are ideal for tough terrain backpacking trips or other adventures where weight and volume are a priority.

What Temperature Ratings Are Available for Mummy Sleeping Bags?
20 Degree Sleeping Bags

If you're looking for a 20 degree rating mummy sleeping bag, then we are happy to show you this highly ranked sleeping bag. These sleeping bags should keep you comfortable down to 20°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, so you can buy one without feeling worried about going above your budget. They have a tight fitted hood design, so your head and neck will be just as warm as the rest of your body.

30 Degree Sleeping Bags

It can be hard to decide on the right temperature rating for your mummy 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 generally cheaper than sub-zero degree bags, so you can get one without feeling worried about going outside of your budget. They provide the perfect amount of insulation for 3 season use, so you can get the right amount of warmth on colder nights, but still be able to sleep out in warmer temperatures as well. They are typically lighter, so they might not provide the highest degree of insulation, but what they don't have in terms of insulation, they make up for in their weight. If you think that you want to get a 30 degree rating mummy sleeping bag, you can click here to see if you'd like to get this one.

10 Degree Sleeping Bags

If you're looking for a 10 degree rating mummy sleeping bag, then we are happy to recommend to you this highly rated sleeping bag. These sleeping bags should keep you comfortable down to 10°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 ideal for winter camping, so they can be depended on for cold nights. They feature advanced technology like Thermotech insulation, sealing in warmth even on the most frigid nights. They have a tight fitted hood design, so they aren't the best choice if you don't want to feel restricted around the head and neck. One downside is that they are generally expensive, so if you won't be using the bag that often, you might want to consider getting a more affordable one.