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Mummy Sleeping Bags

Updated 2026-10-15

Tapered bags that fit close to the body to maximize heat retention in cold weather 25 bags · 18 brands

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Best Mummy Sleeping Bags

# Model Tier Facts Brand Weight Check offer
1 Mummy style double sleeping bag for couples 8.6 MEREZA Mummy style double sleeping bag for couples $48.99 Sleeping bags · Cold weather bags · For adults MEREZA 3.36 kg
$48.99 Check offer
2 Mummy cold weather travel sleeping bag 8.8 Bessport Mummy cold weather travel sleeping bag $47.49 Sleeping bags · Ultralight gear · Cold weather bags Bessport 1.62 kg
$47.49 Check offer
3 Trailhead 20 Degree Lightweight Mummy Bag 9.2 TETON Sports Trailhead 20 Degree Lightweight Mummy Bag $64.99 Sleeping bags · For backpacking · 1-person bags TETON Sports —
$64.99 Check offer
4 Compact Down Mummy Bag -13 F 8.9 Akmax.cn Compact Down Mummy Bag -13 F $130 Sleeping bags · For backpacking · Ultralight gear Akmax.cn 2.37 kg
$130 Check offer
5 Mummy style lightweight portable sleeping bag ANJ International Mummy style lightweight portable sleeping bag $29.99 Sleeping bags · Ultralight gear · For adults ANJ International —
$29.99 Check offer
6 Mummy Down Sleeping Bag for Cold Weather 8.8 BSWolf Mummy Down Sleeping Bag for Cold Weather $59.99 Sleeping bags · Cold weather bags · For adults BSWolf 1.8 kg
$59.99 Check offer
7 Black Mummy Down Sleeping Bag for Backpacking BUERTS Black Mummy Down Sleeping Bag for Backpacking $99 Black · Sleeping bags · For backpacking BUERTS —
$99 Check offer
8 navy medium mummy sleeping bag 7.7 Naturehike navy medium mummy sleeping bag $44.99 Navy · Sleeping bags · Cold weather bags Naturehike —
$44.99 Check offer
9 bushcrafters mummy sleeping bag 8.8 OneTigris bushcrafters mummy sleeping bag $49.98 Sleeping bags · For backpacking · 3-season bags OneTigris 0.2 kg
$49.98 Check offer
10 ultralight mummy backpacking bag 7.9 VILLEY ultralight mummy backpacking bag $19.99 Sleeping bags · For backpacking · Ultralight gear VILLEY 1.5 kg
$19.99 Check offer
Before you buy

Mummy bag details

What is the lowest temperature these bags can handle?

Certain down-filled models are rated for extreme cold down to -13 degrees Fahrenheit.

What types of insulation are available?

These bags use either synthetic fibers or RDS certified down with fill powers like 620FP or 650FP.

Are there options for two people?

The selection includes double mummy bags designed for couples or family camping in cold weather.

What zipper types are used?

High-quality models often feature YKK zippers for durability and smooth operation in outdoor environments.

Tapered thermal design

Mummy bags are defined by a narrow, foot-tapered shape that follows the natural contours of the body to minimize internal air space. This design is highly efficient at trapping heat, making it a standard choice for cold weather backpacking and mountaineering. Most models include a fitted hood that can be tightened to prevent heat loss from the head.

Insulation and temperature ratings

These products utilize high-fill power down or advanced synthetic insulation to provide warmth in temperatures ranging from -13 to 60 degrees Fahrenheit. Down versions often specify fill power ratings, such as 620FP or 650FP, to indicate the loft and warmth-to-weight ratio. Temperature capabilities are often categorized by seasons, including: 3-season, 4-season, cold weather.

Weight and packability

The tapered cut reduces the amount of fabric and insulation required, resulting in a lighter total weight compared to rectangular bags. This makes them suitable for long-distance travel and festivals where portable gear is necessary. Many units feature specialized hardware like YKK zippers to ensure reliable closure in freezing conditions.

Capacity and sizing

While most mummy bags are built for one person, double-wide versions exist for couples or families sharing a single sleep system. Sizing options typically cater to adults, teens, and young adults with varying lengths and widths. Common exterior colors for these technical bags include: black, navy, gray.

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