Best Left Mummy Sleeping Bags of 2025

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Left mummy sleeping bags are a type of sleeping bag designed for those who prefer to sleep on their left side. These sleeping bags are shaped like a mummy and provide a snug fit, which helps to retain body heat and keep the sleeper warm. Left mummy sleeping bags are available in a variety of materials, sizes, and weights to suit different needs and preferences. They are a popular choice among campers, hikers, and backpackers who require a comfortable and warm sleeping arrangement while on the move.
At a Glance: Our Top Picks
Top 10 Left Mummy Sleeping Bags
Azuma 7ft Black/Pink 3 Season Sleeping Bag
The Azuma 3 Season Sleeping Bag is perfect for your camping, backpacking, or festival adventures. Its mummy shape provides excellent insulation, keeping you warm during chilly nights. Available with either a left or right-hand zip, you can choose the option that suits you best for easy access. This sleeping bag is machine washable at 30º, making it simple to clean after your trips. It's an essential item for any outdoor enthusiast looking for comfort and convenience.
Snugpak Basecamp Mummy Sleeping Bag
The Snugpak Basecamp Sleeping Bag is designed to keep you warm and comfortable in cooler conditions, with a comfort temperature rating of -2°C and a low rating of -7°C. Its lightweight and compact design makes it easy to carry, weighing only 1650g and packing down to 28cm x 24cm. The mummy shape effectively minimises wasted space, enhancing heat retention, ensuring you stay cosy throughout the night. Made from high-performance fabrics, this sleeping bag offers durability and comfort for your outdoor adventures.
Snugpak Sleeper Expedition Mummy Sleeping Bag
The Snugpak Sleeper Expedition is designed for exceptional comfort in cold conditions, with a temperature rating of -12°C, ensuring you stay warm during your adventures. Its lightweight and compact design makes it easy to carry, weighing only 2600g and packing down to a manageable size. The mummy shape of this sleeping bag minimises wasted space, enhancing heat retention to keep you cosy throughout the night. Made with high-performance fabrics, it offers durability and warmth, perfect for outdoor enthusiasts like you.
Snugpak Sleeper Zero Mummy Sleeping Bag
The Snugpak Sleeper Zero is designed for comfort in colder conditions, with a temperature rating of -5°C, ensuring you stay warm during your outdoor adventures. Its lightweight and compact design makes it easy to transport, weighing just 1800g and packing down to a manageable size. The mummy shape minimises wasted space, providing greater heat retention, which is particularly useful when the temperatures drop. Made from high-performance fabrics, this sleeping bag delivers durability and comfort, ensuring it can withstand the rigours of camping.
Trail Mummy 3-Season Sleeping Bag for Adults
The Trail Mummy Sleeping Bag offers exceptional warmth and comfort for camping enthusiasts. Its 300gsm hollowfibre filling ensures you stay cosy at temperatures as low as 0°C, making it ideal for spring, autumn, and winter use. The snug mummy shape helps retain your body heat, providing a comforting cocoon for a restful night's sleep. Additionally, the warm drawstring hood adds extra insulation for your head, enhancing overall comfort during chilly nights in the great outdoors.
Snugpak Sleeper Extreme Mummy Sleeping Bag
The Snugpak Sleeper Extreme is designed to keep you warm and comfortable in chilly conditions. With a comfort temperature rating of 19 degrees Fahrenheit, you can rest assured that you will stay cosy. The lightweight, water-repellent AQUALight outer shell ensures you remain dry during unexpected weather. Its Isofibre insulation traps warm air within its hollow fibres, retaining heat even when damp. Additionally, the mummy shape effectively captures body heat, making this sleeping bag perfect for cold nights under the stars.
Explorer Northpole Waterproof Mummy Sleeping Bag
The Explorer Northpole Sleeping Bag is designed for outdoor enthusiasts who need a reliable sleeping solution. With its waterproof exterior, it keeps you dry even in damp conditions, making it perfect for unpredictable weather. The soft inner lining ensures comfort against your skin, allowing for a restful night’s sleep. Its compact design means you can pack it easily into a compression bag, ideal for camping trips. Additionally, the anti-clamping tape on the YKK zip enhances safety and convenience, so you can focus on enjoying your adventure.
Snugpak The Sleeping Bag WGTE - Cold Weather Insulation
The Snugpak WGTE Sleeping Bag is designed to keep you warm in temperatures as low as -7°C (19°F) with its mummy shape and insulated shoulder baffles. The premium Isofibre insulation ensures excellent thermal performance, providing a soft and comfortable experience during chilly nights. You can easily adjust your sleeping experience with the elasticated drawcord hood and dual side zips, which also feature insulated baffles to prevent heat loss. Plus, its lightweight design and included compression sack make packing and carrying effortless, perfect for your camping adventures.
Foris® Mummy Sleeping Bag with Ventilation
The Foris® Mummy Sleeping Bag offers a unique 3-in-1 ventilation system, allowing you to adjust the comfort level by opening the foot part or using ventilation slits at leg and hand levels. This ensures you stay at the perfect temperature during your outdoor adventures. With its high-quality filling, you can expect warm and cosy nights, similar to the comfort of your own bed. The extra-large size of 215 cm caters to taller individuals, providing optimal sleeping comfort throughout the night. Plus, its waterproof design guarantees you wake up dry and refreshed.
BISINNA 4 Season Lightweight Sleeping Bag
The BISINNA Sleeping Bag ensures you enjoy a restful night during your outdoor adventures. With its 400GSM hollow cotton filling, it keeps you warm at temperatures as low as 0°C/32°F. The skin-friendly, waterproof design means you can relax after a tiring day of hiking or camping without discomfort. Plus, it’s machine washable, making cleaning a breeze. The included compression sack allows for easy portability, so you can take it wherever your travels lead you.
During our left mummy sleeping bag research, we found 260 left mummy sleeping bag products and shortlisted 10 quality products. We collected and analyzed 12,840 customer reviews through our big data system to write the left mummy sleeping bags list. We found that most customers choose left mummy sleeping bags with an average price of £32.32.
The left mummy sleeping bags are available for purchase. We have researched hundreds of brands and picked the top brands of left mummy sleeping bags, including Azuma, Snugpak, Trail Outdoor Leisure, EXPLORER, Foris. The seller of top 1 product has received honest feedback from 242 consumers with an average rating of 4.8.

Luke is a runner, a climber, hiker, hunter, and a lot more. Luke Dobson is Celtic-born and has lived most of his life in Scotland. However, his sporting endeavours have taken him to several countries around Europe. He serves as a tour guide for countless companies and owns a couple of gyms and recreational centres in Scotland. Luke Dobson is proficient in 7 different languages. He maintains many sport article columns where he shares his wealth of experience in the sport industry.