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10 Best Sleeping Bags

From leading brands and best sellers available on the web.
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Our Top Picks

#1

Winner

Coolzon Outdoor Sleeping Bag for Camping, for 3-4 Seasons, Adult Blanket, Small Packed Size, Ultralight Carry Bag, Soft, Thick and Warm, for Outdoor Camping, Travel, Hiking, Black

10.0  score

32% OFF
Available on
£19.03
32% off
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Rating
10.0
Chosen by1,297
Temperature Rating
Weight
Shape
Temperature Rating
Delivers cozy warmth even for tall users, ensuring a toasty night's sleep.
Weight
Lightweight design makes it easy to pack and carry on outdoor adventures.
Shape
Spacious rectangular shape provides ample room to move comfortably while sleeping.

The Coolzon Outdoor Sleeping Bag is designed for 3-4 seasons, making it a versatile choice for camping, hiking, and backpacking in a range of weather conditions. It has an extreme temperature rating, so it should keep you warm in cooler environments. The insulation combines polyester fiber with hollow cotton, providing a good balance of warmth and lightweight comfort. Its rectangular shape gives plenty of room to move around while sleeping, which is ideal if you prefer space rather than a snug fit.

Weighing about 1.4 kg (just over 3 pounds), it is quite lightweight and comes with a large compression sack that makes packing and carrying simple without complicated folding or rolling. This is helpful for saving time and space when on the move. The outer shell is made of cotton and polyester, offering softness and decent waterproofing while still allowing breathability to prevent overheating.

One of its highlights is the roomy design, suitable for both adults and teenagers, which makes it comfortable and easy to get in and out of. The zipper remains secure, and the plush filling adds to a cozy night’s sleep. While the cotton outer material improves comfort, it may not be as durable or water-resistant as some synthetic shells in very wet or rough conditions. For campers seeking a sleeping bag that balances warmth, comfort, and portability for moderate outdoor adventures, the Coolzon is a solid pick. It is especially good for those who want something spacious and soft without extra bulk, but if camping in extremely wet or harsh weather is expected, a bag with a more rugged shell material might be more suitable.

Rating
10.0
Chosen by1,297
Temperature Rating
Weight
Shape
Temperature Rating
Delivers cozy warmth even for tall users, ensuring a toasty night's sleep.
Weight
Lightweight design makes it easy to pack and carry on outdoor adventures.
Shape
Spacious rectangular shape provides ample room to move comfortably while sleeping.
#2

MalloMe Sleeping Bags for Adults & Kids Sleeping Bag 3-4 Season - Ultralight Backpacking Sleeping Bag Cold Weather & Warm, Lightweight Compact, Single Adult Girls Boys Winter Sleep Camping Accessories

8.2  score

Available on
£32.99
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Rating
8.2
Temperature Rating
Insulation Type
Weight
Temperature Rating
Offers excellent warmth during cold camping nights without feeling heavy or bulky.
Insulation Type
Breathable synthetic insulation keeps the body comfortably warm without causing sweat.
Weight
Lightweight design makes it very easy to carry on hiking trips.
Packed Size
Compact enough to pack efficiently while maintaining cozy, thick insulation.
Shell Material
Well-crafted with a quality feel that doesn’t come across as cheap.

The MalloMe Sleeping Bag is a versatile option designed for three-season use, suitable for temperatures between 10°C and 25°C (approximately 50°F to 77°F). Its synthetic insulation offers good warmth while keeping the bag lightweight at around 3 pounds (1.4 kg), which makes it easy to carry for hiking and backpacking. The rectangular shape provides comfortable space for one adult up to 6 feet tall, ideal for those who prefer more room to move during sleep. The outer shell is made from a unique waterproof HEXTECH polyester material, giving solid protection against moisture and making the bag easy to clean. The double-layered, S-shape stitched construction adds durability and helps keep the insulation evenly distributed.

Users will appreciate the double-sided zipper and adjustable drawstrings that help maintain warmth around the head, which is handy in cooler nights. It packs down compactly with the included compression sack, fitting well into backpacks. However, this sleeping bag may not be the best choice for very cold weather below 10°C (50°F) or for winter camping since it is rated for relatively mild conditions. Also, its rectangular shape, while comfortable, is less heat-efficient compared to mummy-shaped bags designed for colder environments.

This sleeping bag represents a lightweight, easy-to-maintain, and colorful choice well suited for casual campers, families, and backpackers looking for dependable comfort in spring, summer, and mild fall conditions.

Rating
8.2
Temperature Rating
Insulation Type
Weight
Temperature Rating
Offers excellent warmth during cold camping nights without feeling heavy or bulky.
Insulation Type
Breathable synthetic insulation keeps the body comfortably warm without causing sweat.
Weight
Lightweight design makes it very easy to carry on hiking trips.
Packed Size
Compact enough to pack efficiently while maintaining cozy, thick insulation.
Shell Material
Well-crafted with a quality feel that doesn’t come across as cheap.
#3

Silentnight Sleeping Bag for Adults - 3 Season Lightweight Soft Thick Cosy Warm Mummy Sleeping Bag for Spring Summer Camping Hiking Outdoor Travel for Warm and Cold Weather - Purple

7.6  score

7% OFF
Available on
£27.99
7% off
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Rating
7.6
Shape
Weight
Temperature Rating
Shape
The sleeping bag offers excellent warmth retention thanks to its mummy shape and soft filling, making it cosy for spring and summer nights.
Weight
Its lightweight design and compact packing make it easy to carry on hiking and camping trips without adding bulk.
Temperature Rating
While perfect for mild to cool weather, it may not provide enough warmth for colder or winter conditions.

The Silentnight Sleeping Bag is a good choice for campers or hikers looking for a lightweight and cosy option suitable for spring and summer, with a temperature rating from 7°C down to -5°C. Its mummy shape helps retain warmth efficiently, while the soft polyester shell and Softfill™ fibres add extra comfort for a snug night's sleep. Weighing only 1.3kg and packing down compactly, it’s easy to carry on outdoor trips without adding much bulk or weight. The sleeping bag is also versatile, allowing you to unzip it and use it as a cover if you prefer more airflow on warmer nights.

One of its strengths is the use of recycled materials, which is great for environmentally conscious users, and it’s machine washable for easy cleaning after adventures. The size fits most adults up to 190cm tall, which covers a wide range of users. However, while it’s designed as a 3-season bag, it may not be warm enough for colder conditions or winter camping. Also, the polyester material, while soft, might not be as breathable as natural fabrics, which could be a consideration if you tend to sleep hot.

This sleeping bag is ideal for anyone seeking a balance of comfort, light weight, and moderate temperature protection during mild to cool weather outdoor activities. Its durability and easy care make it appealing for occasional campers or those new to sleeping bags, while more advanced users planning extreme cold weather trips might want a heavier-duty option.

Rating
7.6
Shape
Weight
Temperature Rating
Shape
The sleeping bag offers excellent warmth retention thanks to its mummy shape and soft filling, making it cosy for spring and summer nights.
Weight
Its lightweight design and compact packing make it easy to carry on hiking and camping trips without adding bulk.
Temperature Rating
While perfect for mild to cool weather, it may not provide enough warmth for colder or winter conditions.

Buying Guide for the Best Sleeping Bags

Choosing the right sleeping bag is crucial for a comfortable and restful night's sleep, especially when you're out in the great outdoors. The right sleeping bag will keep you warm, dry, and comfortable, allowing you to enjoy your camping or hiking experience to the fullest. When selecting a sleeping bag, consider the environment you'll be in, the temperatures you expect, and your personal comfort preferences. Understanding the key specifications will help you make an informed decision that best suits your needs.
Temperature RatingThe temperature rating of a sleeping bag indicates the lowest temperature at which the bag will keep the average sleeper warm. This is important because it helps you choose a bag that will keep you comfortable in the conditions you expect to encounter. Temperature ratings are usually divided into three categories: summer (above 35°F or 2°C), three-season (10°F to 35°F or -12°C to 2°C), and winter (below 10°F or -12°C). Choose a temperature rating based on the coldest conditions you expect to face. If you tend to sleep cold, consider selecting a bag with a lower temperature rating for added warmth.
Insulation TypeInsulation in a sleeping bag is what keeps you warm by trapping heat. There are two main types: down and synthetic. Down insulation is lightweight, compressible, and offers excellent warmth-to-weight ratio, making it ideal for backpacking. However, it loses insulating power when wet. Synthetic insulation is bulkier and heavier but retains warmth even when damp and dries faster, making it a good choice for wet conditions. Consider your typical camping environment and whether weight or moisture resistance is more important to you when choosing insulation type.
ShapeSleeping bags come in various shapes, including rectangular, semi-rectangular, and mummy. Rectangular bags offer more room to move and are great for comfort but are less efficient at retaining heat. Mummy bags are snug and tapered, providing better heat retention and are lighter, making them suitable for cold weather and backpacking. Semi-rectangular bags offer a compromise between the two. Choose a shape based on your comfort preference and the level of warmth you need. If you prioritize warmth and weight, a mummy bag might be best, while a rectangular bag is better for comfort and space.
WeightThe weight of a sleeping bag is a crucial factor, especially if you plan to carry it on long hikes or backpacking trips. Lighter bags are easier to carry but may offer less warmth or durability. Sleeping bags can range from ultra-light (under 2 pounds) to heavier options (over 4 pounds). Consider how much weight you are willing to carry and balance it with the warmth and comfort you need. For backpacking, aim for a lighter bag, while for car camping, weight may be less of a concern.
Packed SizePacked size refers to how small a sleeping bag can be compressed for storage and transport. This is important for saving space in your backpack or vehicle. Smaller packed sizes are ideal for backpacking, where space is limited. Sleeping bags with down insulation typically pack smaller than synthetic ones. Consider how much space you have available and how important compactness is for your travel plans. If space is at a premium, prioritize a sleeping bag with a smaller packed size.
Shell MaterialThe shell material of a sleeping bag affects its durability, water resistance, and breathability. Common materials include nylon and polyester, often treated with a durable water repellent (DWR) finish to resist moisture. A more durable shell is beneficial for rough conditions, while a breathable one is better for warmer climates. Consider the conditions you'll be using the sleeping bag in and whether you need more durability or breathability. If you expect wet conditions, look for a bag with a water-resistant shell.