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Mummy sleeping bags are a favorite among campers and backpackers who need superior warmth, lightweight design, and efficient packability.

Designed with a snug, tapered shape and a built-in hood, these sleeping bags reduce empty air space, making them ideal for cold-weather adventures and high-altitude trekking.

At Sportsman Finder, we make it easy to compare top-rated mummy sleeping bags from trusted outdoor retailers, all in one place. Find in-stock options, read verified user reviews, and score great deals—so you’re always ready for your next outdoor escape.

You can also check out our camping pillows &  camping tents selection for a complete sleep system.

(Total 44 Products)

Showing 44 Products From 44 Mummy Bags Products.

Rectangular Sleeping bagsProducts 18 Mummy BagsProducts 44 Camping PillowsProducts 5
Big Agnes Torchlight EXP 0° Sleeping Bag

Big Agnes Torchlight EXP 0° Sleeping Bag

  • Total Weight: 3 lbs., 10 oz.,
  • ISO Comfort: 18°F,
  • ISO Limit: 6°F,
  • Fill Type: 650 Downtek™ PFC-Free,
  • Total Fill Weight: 34 oz.,
  • Compressed Bag Size: 11.5" x 13",
  • Stuff Sack Size: 10" x 21",
  • Shoulder Girth: 60" - 70",
  • Hip Girth: 55" - 65",
  • Foot Girth: 36" - 46",

$469.95

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Seller: Sportsman's Guide

ATEPA DENALI 320 Down Sleeping Bag-Mummy

ATEPA DENALI 320 Down Sleeping Bag-Mummy

  • Oblique Zipper Design for Effortless Use:,
  • The oblique zipper design ensures easy wear and removal, enhancing the overall convenience of your camping experience.,
  • Stylish Oblique Quilting Design:,
  • Adorned with oblique quilting, this sleeping bag not only provides functional warmth but also exudes beauty and sophistication.,
  • Generous Size for Optimal Comfort:,
  • Measuring 200x75x50cm, our luxury sleeping bag offers a spacious retreat, allowing you to unwind in lavish comfort.,
  • Lightweight and Compact Design:,
  • Weighing a mere 0.7kg and packaged in a compact 33x16 size, this sleeping bag is perfect for on-the-go adventurers who prioritize both luxury and convenience.,
  • Quality Materials for Unmatched Comfort:,
  • Premium 15D Nylon Fabric:,
  • The fabric boasts a 15D nylon hidden grid for anti-tear durability, while the lining features a softer 15D nylon plain weave, ensuring a delicate, lightweight feel.,
  • 90/10 White Duck Down Filling for Superior Warmth:,
  • Enjoy the exceptional warmth provided by the 90/10 white duck down filling, boasting an impressive FP650+ rating.,
  • Oblique Quilting and Zipper Design:,
  • The unique oblique quilting and zipper placement showcase a thoughtful design, ensuring optimal functionality and ease of use.,
  • Lining Structure for Enhanced Thermal Insulation:,
  • The filled vertical lining structure, coupled with a 3D chest collar and wind-blocking strips, enhances thermal insulation, keeping you warm and cozy.,
  • YKK Zipper with Anti-Pinch Features:,
  • The YKK zipper, designed for double-opening self-locking, comes with an anti-pinch pull tab for added safety and convenience.,
  • Convenient Gauze Storage Bag:,
  • Each sleeping bag comes with a bonus gauze storage bag, offering protection for the premium down filling.,
  • Comfort-Optimized Cap Drawstring:,
  • The cap drawstring, crafted from a comfortable flat rope, complements the inverted trapezoidal sole, providing ample space for your feet and ensuring maximum comfort.,

$149.99

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Seller: Broadout

ALPS Mountaineering Fusion 40°F Mummy-style Sleeping Bag

ALPS Mountaineering Fusion 40°F Mummy-style Sleeping Bag

  • Upper Insulation: Hydrophobic down,
  • Bottom Insulation: Synthetic TechLoft Micro,
  • Fill Weight: 6 oz. (top)/18 oz. (bottom),
  • Stuff Sack: 7" x 16",
  • Dimensions: 32"w. x 82"l.,
  • Weight: 2 lbs. 2 oz.,
  • Mfg. Number: 4300433,

$139.99

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Seller: Sportsman's Guide

ATEPA PROMOTER 2000 Double Mummy Down Sleeping Bag

ATEPA PROMOTER 2000 Double Mummy Down Sleeping Bag

  • High-Quality Insulation: Filled with 90% white duck down, our sleeping bag offers superior warmth and fluffiness for a comfortable night's rest.,
  • Spacious Design: The widened rectangular shape ensures more excellent activity space, breaking free from the constraints of traditional sleeping bags.,
  • Durable Nylon Fabric: Crafted from 20D nylon fabric, our sleeping bag is not only tear-resistant but also breathable, providing a perfect balance of durability and comfort.,
  • Temperature Control: Equipped with YKK zippers, the sleeping bag allows you to easily adjust the temperature to your liking. The drawstring on the head prevents cold air from entering, ensuring a snug and warm experience.,
  • Flexible Movement: The partial zippers can be opened freely, increasing the space for movement and improving air circulation within the sleeping bag.,
  • Convenient Storage: With a compact storage size of 52*28*28 cm and a box size of 54*30*30 cm, our sleeping bag is easy to pack and carry on your outdoor adventures.,

$759.99

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Seller: Broadout

Snugpak Softie Tactical 3 Sleeping Bag

Snugpak Softie Tactical 3 Sleeping Bag

  • omfort rated to +19ºF,
  • Water-resistant Paratex Steelplate outer,
  • High-loft Softie Premier insulation retains heat, even when wet,
  • TS1™ polyester thermal suede lining,
  • Reflectatherm fabric reflects and traps heat,
  • Includes compression sack, 9" x 8" diam. packed,
  • 87"l. x 31"w., 3 lbs., 12 oz.,

$319.95

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Seller: Sportsman's Guide

Nemo Tempo 35º Sleeping Bag

Nemo Tempo 35º Sleeping Bag

  •  ,
  • Packed Weight: 3 lb., 2 oz.,
  • Packed Size: 12" x 8" diam.,
  • Comfort Rating: +35ºF,
  • Fill Weight: 1 lb, 10 oz.,
  • Length: Fits up to 6 ft.,
  • Shoulder Girth: 62",
  • Hip Girth: 58",
  • Knee Girth: 61",
  • Compressed Volume: 7.3L,
  • Synthetic Stratofiber fill,
  • Blanket Fold external draft collar,
  • Integrated pillow pocket,
  • Snagless zipper construction,
  • Zip stash pocket for phone or other essentials,
  •  ,

$159.95

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Seller: Sportsman's Guide

Snugpak Softie Elite 3 Sleeping Bag

Snugpak Softie Elite 3 Sleeping Bag

  •  ,
  • Comfort rated to +23ºF,
  • Water-resistant Paratex Micro outer,
  • High-loft Softie® insulation retains heat, even when wet,
  • Paratex Light lining with Reflectatherm,
  • Expandable EPS system adjusts width of bag by 5",
  • Includes compression sack, 9" x 10" diam. packed,
  • 87"l. x 30"w., 3 lbs., 5 oz.,
  •  ,

$179.95

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Seller: Sportsman's Guide

Kelty Women's Cosmic Down 20 Degree Regular Mummy Sleeping Bag - Teal

Kelty Women's Cosmic Down 20 Degree Regular Mummy Sleeping Bag - Teal

  • Color: Teal,
  • Fill: 550 fill down,
  • Fill Material: Down,
  • Fill Weight: 30.62oz,
  • Gender: Women's,
  • Insulation: 550FP Duck Down,
  • Liner Material: 50D 300T Polyester,
  • Model: 35413821RR,
  • Pack Size: 8in x 13in,
  • Size: Regular,
  • Temperature Rating: 20F,
  • Type: Mummy,
  • Use: Camping,
  • Weight: 3lbs 3oz,

$214.99

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Seller: Sportsmans Warehouse

ATEPA ELEMENTS 450 Down Mummy Sleeping Bag

ATEPA ELEMENTS 450 Down Mummy Sleeping Bag

  • Size: 220×80×55 cm (86.6×31.5×21.7 inches),
  • Weight: 1 kg (2.2 lbs),
  • Fabric: 15D 480T Nylon Plaid (Recycled),
  • Lining: 20D 400T Nylon Plain Weave (Recycled),
  • Filling: Coldmaster™ Down 450g,
  • Outer Bag Fabric: 100% Polyester (210D Oxford cloth),
  • Comfort Temperature: 6°C (43°F),
  • Limit Temperature: 1°C (34°F),
  • Extreme Temperature: -13°C (8.6°F),

$139.99

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Seller: Broadout

Kelty Women's Tuck 20 Degree Regular Mummy Sleeping Bag - Elm

Kelty Women's Tuck 20 Degree Regular Mummy Sleeping Bag - Elm

  • Color: Elm,
  • Fill Material: Synthetic,
  • Fill Weight: 45.5oz,
  • Fits: 5ft 8in,
  • Gender: Women's,
  • Insulation: ThermaPro Ultra Synthetic,
  • Model: 35413320RR,
  • Pack Size: 8.7in x 15.7in,
  • Size: Regular,
  • Temperature Rating: 20F,
  • Total Weight: Under 5lbs,
  • Type: Mummy,
  • Use: Camping,
  • Weight: 4.5lbs,

$79.97

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Seller: Sportsmans Warehouse

Big Agnes Sidewinder Camp 35° Sleeping Bag

Big Agnes Sidewinder Camp 35° Sleeping Bag

  •  ,
  • Comfort rated down to 35°F,
  • Traditional mummy bag designed for side sleepers,
  • FireLine™ Eco fill,
  • Plush, relaxed cocoon-style fit keeps insulation close to the body,
  • Improved shell fabric and lining with PFAS-free water-repellent finish,
  • Pillow stays in place, tucked inside of the wrap,
  • Drapes around the body to mimic your quilt at home with a two-layer, blanket style quilting,
  • Creates a cozy, 360° wrap with integrated hood, draft collar and hand pouches,
  • Dimensions: 66" x 78",
  • Fill Weight: 40 oz.,
  • Total Weight: 3 lbs., 5 oz.,
  •  ,

$169.95

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Seller: Sportsman's Guide

Marmot Kids' Trestles Elite Eco 30 Degree Youth Mummy Sleeping Bag - Solar/Red Sun

Marmot Kids' Trestles Elite Eco 30 Degree Youth Mummy Sleeping Bag - Solar/Red Sun

  • Color: Solar/Red Sun,
  • Cover Material: 100% Recycled Polyester,
  • Fill Material: Synthetic,
  • Fill Weight: 24oz,
  • Gender: Unisex,
  • Insulation: HL-ElixREco and Synthetic Sheet,
  • Length: 5ft,
  • Liner Material: 100% Recycled Polyester,
  • Model: M12311,
  • Pack Size: 16.1in x 7.5in,
  • Size: Youth,
  • Temperature Rating: 30F,
  • Total Weight: Under 5lbs,
  • Type: Youth,
  • Use: Backpacking,
  • Weight: 1lb 3.4oz,
  • Zipper: Left Hand,

$119.00

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Seller: Sportsmans Warehouse

Teton Leef 30 degree Long Mummy Sleeping Bag - Black and Sage

Teton Leef 30 degree Long Mummy Sleeping Bag - Black and Sage

  • Color: Black and Sage,
  • Diameter: 34in at shoulder, 22in at foot,
  • Dimensions: 87in x 34in x 22in,
  • Fill Material: Synthetic,
  • Gender: Unisex,
  • Insulation: PolarLite Micro Insulation,
  • Length: 87in,
  • Model: 1509BK,
  • Pack Size: 16in x 9in x 9in,
  • Size: Long,
  • Temperature Rating: 30F,
  • Total Weight: 3.05lbs,
  • Type: Mummy,
  • Use: Backpacking,

$69.99

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Seller: Sportsmans Warehouse

Big Agnes Anthracite 20° Sleeping Bag

Big Agnes Anthracite 20° Sleeping Bag

  •  ,
  • Dimensions: 60"x72",
  • Weight: 2 lbs., 12 oz.,
  • Fill Weight: 30 oz.,
  • Warmth Rating: 20°F,
  • Recycled polyester ripstop shell with PFAS-free water-repellent finish,
  • Lining made from recycled polyester with a PFAS-free water repellent finish,
  • Contoured hood follows the shape of your head for a more comfortable fit,
  • Traditional mummy shape allows for light weight and increased body heat retention,
  • Oversized no-draft collar and no-draft zipper to keep the cold out,
  • Low-profile cordlock lets you uncinch the hood with one hand,
  • Insulated tube along upper hood opening seals out drafts when cinched,
  • 65" YKK® anti-snag locking zipper for a smooth, quick zip,
  • Two-way zipper and Zipper Garage positioned on sleeper's left side of bag,
  • Mate together left- (All-Gender) and right- (Women's) zip bags to share warmth with your tent mate,
  • Interior loops for securing a liner for added warmth (sold separately),
  •  ,

$139.95

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Seller: Sportsman's Guide

Snugpak Softie Elite 1 Sleeping Bag

Snugpak Softie Elite 1 Sleeping Bag

  • Comfort rated to +45ºF,
  • Water-resistant Paratex Micro outer,
  • High-loft Softie® insulation retains heat, even when wet,
  • Paratex Light lining with Reflectatherm,
  • Expandable EPS system adjusts width of bag by 5",
  • Includes compression sack, 9" x 6" diam. packed,
  • 87"l. x 30"w., 2 lbs., 3 oz.,
  • Outer Material: Paratex Micro,

$159.95

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Seller: Sportsman's Guide

Kelty Women's Cosmic Ultra 20 Degree Regular Mummy Sleeping Bag

Kelty Women's Cosmic Ultra 20 Degree Regular Mummy Sleeping Bag

  • Color: Pistachio,
  • Fill: 800DP Dridown,
  • Fill Material: Blend,
  • Fill Weight: 24.69oz,
  • Gender: Women's,
  • Insulation: 800DP Dridown,
  • Length: 74.02in,
  • Liner Material: 20D 400T Nylon,
  • Model: 35431021RR,
  • Pack Size: 8in x 13in,
  • Temperature Rating: 20F,
  • Type: Mummy,
  • Use: Camping,
  • Weight: 2.89lbs,

$269.99

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Seller: Sportsmans Warehouse

NEMO Forte Endless Promise 35º Sleeping Bag

NEMO Forte Endless Promise 35º Sleeping Bag

  • Minimum Weight: 2 lbs., 5 oz.,
  • Packed Size: 17" x 8.5" diam.,
  • Fill Type: Synthetic Zerofiber PCR,
  • Fill Weight: 1 lb., 8 oz.,
  • Fits Up To: 6',
  • Shoulder Girth: 63",
  • Hip Girth: 58",
  • Knee Girth: 53",
  • Shell Fabric: 30D 100% recycled polyester, bluesign Approved Ripstop w/ C0 DWR,
  • Lining Fabric: 20D 100% recycled polyester ripstop w/ C0 DWR,
  • Color: Fortress/Mango,
  • Insulation: Synthetic,

$179.95

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Seller: Sportsman's Guide

Big Agnes Greystone 0° Sleeping Bag

Big Agnes Greystone 0° Sleeping Bag

  •  ,
  • Dimensions: 60" x 72",
  • Fill Weight: 34 oz.,
  • Total Weight: 3 lbs., 5 oz.,
  • Warmth rated to 0°F,
  • 600 fill power DownTek™ insulation,
  • Recycled polyester ripstop shell and taffeta lining with PFAS-free water-repellent finish,
  • Traditional mummy shape allows for light weight and increased body heat retention,
  • Contoured hood follows the shape of your head for a more comfortable fit,
  • Oversized no-draft collar and no-draft zipper to keep the cold out,
  • Low-profile cordlock lets you un-cinch the hood with one hand,
  • Insulated tube along upper hood opening seals out drafts when cinched,
  • 65" YKK #5 anti-snag locking zipper for a smooth, quick zip,
  • Two-way zipper and zipper garage,
  • Left- and right-zip bags can be paired together,
  • Interior loops secure a liner for added warmth (sold separately),
  • Exterior loops for hang drying or storage,

$369.95

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Seller: Sportsman's Guide

Marmot Trestles Elite Eco 20 Degree Regular Mummy Sleeping Bag - Estate Blue/Classic Blue

Marmot Trestles Elite Eco 20 Degree Regular Mummy Sleeping Bag - Estate Blue/Classic Blue

  • Color: Estate Blue/Classic Blue,
  • Diameter: 60in,
  • Fill Material: Synthetic,
  • Insulation: HL-ElixRECO,
  • Model: 39610-3569,
  • Pack Size: 19in x 9.5in,
  • Size: Regular,
  • Temperature Rating: 15F,
  • Total Weight: Under 5lbs,
  • Type: Mummy,
  • Use: Camping,
  • Weight: 2lbs 6oz,
  • Zipper: Left Hand,

$169.00

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Seller: Sportsmans Warehouse

Snugpak Softie Elite 5 Sleeping Bag

Snugpak Softie Elite 5 Sleeping Bag

  • Comfort rated to +5ºF,
  • Water-resistant Paratex Micro outer,
  • High-loft Softie® insulation retains heat, even when wet,
  • Paratex Light lining with Reflectatherm,
  • Expandable EPS system adjusts width of bag by 5",
  • Includes compression sack, 13" x 10" diam. packed,
  • 87"l. x 30"w., 5 lbs., 5 oz.,

$199.95

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Seller: Sportsman's Guide

ATEPA DENALI 550L Down Sleeping Bag-Mummy

ATEPA DENALI 550L Down Sleeping Bag-Mummy

  • Stringing Design for Easy Wear and Removal:,
  • The innovative stringing design makes it effortless to put on and take off, adding convenience to your camping experience.,
  • Sloping Sewing Design for Elegance:,
  • The sloping sewing design not only enhances the aesthetic appeal but also contributes to the overall beauty and generosity of the sleeping bag.,
  • Premium Fabric and Lightweight Construction:,
  • Crafted from 15D nylon dark grid (tear-resistant, bone) for durability and 15D nylon flat line (softer) for added comfort.,
  • Weighing only 1.1kg, the lightweight design ensures easy portability, making it an ideal companion for hiking and self-driving adventures.,
  • Superior Duck Down Filling (FP650+550G):,
  • Enjoy unparalleled warmth with the 90/10 white duck down filling, FP650+550G, ensuring a comfortable and cozy night's sleep.,
  • Oblique Seam and String Zipper:,
  • The oblique seam and string zipper design provide a more reasonable and user-friendly structure, making it easy to use.,
  • 3D Three-Dimensional Chest Collar and Windshield:,
  • Experience enhanced thermal insulation with the 3D three-dimensional chest collar and windshield at the hat mouth.,
  • YKK Zipper with Anti-Clip Patch:,
  • The YKK zipper, featuring a dual-opening self-lock mechanism, ensures a smooth and hassle-free operation. The built-in YKK zipper pocket comes with an anti-clip patch for added safety.,
  • Flat Rope Hat Mouth and Comfortable Foot Space:,
  • The flat rope at the hat mouth provides comfort, and the design accommodates the structure of the feet, offering more space for a relaxing experience.,
  • Affordable Gauze Net Storage Bag:,
  • Keep your sleeping bag protected with the included gauze net storage bag, ensuring the longevity of the down.,

$89.99

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Seller: Broadout

NEMO Forte Endless Promise 20º Sleeping Bag

NEMO Forte Endless Promise 20º Sleeping Bag

  • Minimum Weight: 3 lbs., 11 oz.,
  • Packed Size: 18" x 9.5" diam.,
  • Fill Type: Synthetic Zerofiber PCR,
  • Fill Weight: 2 lbs., 14 oz.,
  • Fits Up To: 6'6",
  • Shoulder Girth: 66",
  • Hip Girth: 60",
  • Knee Girth: 61",
  • Shell Fabric: 30D 100% recycled polyester, bluesign Approved Ripstop w/ C0 DWR,
  • Lining Fabric: 20D 100% recycled polyester ripstop w/ C0 DWR,
  • Color: Abyss/Green Sheen,
  • Insulation: Synthetic,

$219.95

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Seller: Sportsman's Guide

Big Agnes Torchlight EXP 20 Degree Regular Mummy Sleeping Bag - Orange

Big Agnes Torchlight EXP 20 Degree Regular Mummy Sleeping Bag - Orange

  • Color: Orange,
  • Fill: 50 Downtek PFC-Free,
  • Fill Material: Synthetic,
  • Fill Weight: 16oz,
  • Gender: Unisex,
  • Model: BTEXPRL2025,
  • Pack Size: 9.5in x 10.5in,
  • Size: Regular,
  • Temperature Rating: 20F,
  • Type: Mummy,
  • Use: Camping,
  • Weight: 2lbs 5oz,
  • Zipper: Left Handed,

$369.95

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Seller: Sportsmans Warehouse

Kelty Mistral 40 Degree Long Mummy Sleeping Bag - Green

Kelty Mistral 40 Degree Long Mummy Sleeping Bag - Green

  • Color: Green,
  • Fill Material: Synthetic,
  • Fill Weight: 31oz,
  • Fits: 6.6ft,
  • Insulation: Cloudloft,
  • Length: 82in,
  • Model: 35415619LR,
  • Pack Size: 9in x 16in,
  • Size: Long,
  • Temperature Rating: 40F,
  • Total Weight: Under 5lbs,
  • Type: Mummy,
  • Use: Camping,
  • Weight: 3lbs,
  • Zipper: Right Hand,

$74.95

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Seller: Sportsmans Warehouse

The North Face Cat's Meow 20 Degree Sleeping Bag

The North Face Cat's Meow 20 Degree Sleeping Bag

  •  ,
  • Internal Length: 89.5'',
  • Max User Height: 7',
  • Shoulder Circ: 66'',
  • Hip Circ: 61'',
  • Foot Circ: 44'',
  • Weight: 3 lbs., 4 oz.,
  • Compression stuffsack included,
  • 20D recycled nylon with non-PFC Durable Water-Repellent (non-PFC DWR) finish,
  • Recycled synthetic insulation,
  •  ,

$179.00

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Seller: Sportsman's Guide

Big Agnes Torchlight EXP 20° Sleeping Bag

Big Agnes Torchlight EXP 20° Sleeping Bag

  • Total Weight: 2 lbs., 8 oz.,
  • ISO Comfort: 30°F,
  • ISO Limit: 19°F,
  • Fill Type: 650 Downtek™ PFC-Free,
  • Total Fill Weight: 18 oz.,
  • Compressed Bag Size: 9.5" x 11",
  • Stuff Sack Size: 9" x 20",
  • Shoulder Girth: 60" - 70",
  • Hip Girth: 55" - 65",
  • Foot Girth: 36" - 46",

$369.95

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Seller: Sportsman's Guide

NEMO Sonic Down Mummy -20º Sleeping Bag

NEMO Sonic Down Mummy -20º Sleeping Bag

  • Minimum Weight: 4 lbs., 3 oz.,
  • Packed Size: 15.5" x 10.5" diam. diam.,
  • Fill Type: 800 FP Down,
  • Fill Weight: 2 lbs., 8 oz.,
  • Fits Up To: 6'6",
  • Shoulder Girth: 65",
  • Hip Girth: 60",
  • Knee Girth: 55",
  • Shell Fabric: 20D 100% recycled nylon w/ DWR,
  • Footbox Fabric: 100% recycled nylon,
  • Lining Fabric: 20D 100% recycled polyester w/ DWR,
  • Color: Goodnight Gray / Goldfinch,
  • Insulation: Down,

$659.95

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Seller: Sportsman's Guide

Sierra Designs Women's Synthesis 20 Degree Regular Mummy Sleeping Bag - Magenta

Sierra Designs Women's Synthesis 20 Degree Regular Mummy Sleeping Bag - Magenta

  • Color: Magenta,
  • Diameter: 59in,
  • Fill Material: Synthetic,
  • Fill Weight: 36oz,
  • Fits: 5ft 8in,
  • Insulation: SierraLoft,
  • Length: 73in,
  • Model: 70613720R,
  • Pack Size: 16in x 8.5in,
  • Size: Regular,
  • Temperature Rating: 20F,
  • Total Weight: Under 5lbs,
  • Total Weight: Under 5lbs,
  • Type: Mummy,
  • Use: Backpacking,
  • Weight: 3lbs 12oz,

$82.92

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Seller: Sportsmans Warehouse

ATEPA ROCKY 520L Sleeping Bag-Mummy

ATEPA ROCKY 520L Sleeping Bag-Mummy

  • Size: 220x81x55cm,
  • Packaged Size: 392020cm,
  • Weight: 1.1kg(2.4lbs),
  • Outer Fabric: 100% 40D Nylon,
  • Lining: 100% 15D Nylon,
  • Filling: 100% Polyester,
  • Carry Bag: 100% 15D Nylon,
  • Comfort Rating: 45/7℃,
  • Limit Rating: 37/3℃,
  • Extreme Rating: 12/-11℃,

$79.99

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Seller: Broadout

Marmot Trestles Elite Eco 20 Degree Long Mummy Sleeping Bag - Estate Blue/Classic Blue

Marmot Trestles Elite Eco 20 Degree Long Mummy Sleeping Bag - Estate Blue/Classic Blue

  • Color: Estate Blue/Classic Blue,
  • Diameter: 62in,
  • Fill Material: Synthetic,
  • Insulation: HL-ElixR ECO,
  • Model: 39620-3569,
  • Pack Size: 20in x 10in,
  • Size: Long,
  • Temperature Rating: 20F,
  • Total Weight: Under 5lbs,
  • Type: Mummy,
  • Use: Camping,
  • Weight: 2lbs 9oz,
  • Zipper: Left Hand,

$159.00

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Seller: Sportsmans Warehouse

Snugpak Special Forces Sleeping Bags Complete System

Snugpak Special Forces Sleeping Bags Complete System

  •  ,
  • Water-resistant Paratex Steelplate outer fabric,
  • High-loft Softie Premier insulation retains heat, even when wet,
  • Paratex Light lining with Reflectatherm,
  • Quick-release anti-snag 2-way center zipper,
  • Draft collar, snug-fit hood for added thermal retention,
  • Reinforced foot areas,
  • Tabs for hang drying,
  • Compression sack,
  • Outer Material: Paratex Steelplate,
  • Insulation: Softie Premier,
  • Inner Material: Paratex Light with Reflectatherm,
  • Comfort Rating: +41ºF/+19ºF/+5ºF (SFI/SFII/Combined Bags),
  • Combined System is 87"l. x 32"w., 7.06 lbs.,
  •  ,

$789.95

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Seller: Sportsman's Guide

Snugpak Softie Tactical 2 Sleeping Bag

Snugpak Softie Tactical 2 Sleeping Bag

  • Color: Olive,
  • Outer Material: Paratex Steelplate,
  • Insulation: Softie Premier,
  • Inner Material: TS1 (Thermal Suede One),
  • Comfort Rating: Down to 32ºF,
  • Dimensions: 84"l. x 27.5"w.,
  • Packed Dimensions: 7" x 7" diam.,
  • Weight: 2 lbs., 7 oz.,

$279.95

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Seller: Sportsman's Guide

Teton Altos 20 Degree Down-Filled Mummy Sleeping Bag - Blue

Teton Altos 20 Degree Down-Filled Mummy Sleeping Bag - Blue

  • Color: Blue,
  • Dimensions: 84in x 32in x 17in,
  • Fill: MtnDry Down,
  • Fill Material: Down,
  • Gender: Unisex,
  • Length: 84in,
  • Liner Material: 20D 380T Nylon,
  • Model: 1531CH,
  • Pack Size: 15in x 7in,
  • Size: Regular,
  • Temperature Rating: 20F,
  • Type: Mummy,
  • Use: Backpacking,

$179.99

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Seller: Sportsmans Warehouse

Big Agnes Greystone 30° Sleeping Bag

Big Agnes Greystone 30° Sleeping Bag

  • Dimensions: 60" x 72",
  • Fill Weight: 12 oz.,
  • Total Weight: 1 lb., 13 oz,
  • 600 fill power DownTek insulation,
  • Recycled polyester ripstop shell and taffeta lining with PFAS-free water-repellent finish,
  • Traditional mummy shape allows for light weight and increased body heat retention,
  • Contoured hood follows the shape of your head for a more comfortable fit,
  • Oversized no-draft collar and no-draft zipper to keep the cold out,
  • Low-profile cordlock lets you un-cinch the hood with one hand,
  • Insulated tube along upper hood opening seals out drafts when cinched,
  • 65" YKK #5 anti-snag locking zipper for a smooth, quick zip,
  • Two-way zipper and zipper garage,
  • Left- and right-zip bags can be paired together,
  • Interior loops secure a liner for added warmth (sold separately),
  • Exterior loops for hang drying or storage,

$229.95

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Seller: Sportsman's Guide

Guide Gear Fleece Lined Double Sleeping Bag, 20°F

Guide Gear Fleece Lined Double Sleeping Bag, 20°F

  • Temperature Rating: 20°F,
  • Shell Material: 210T ripstop polyester,
  • Lining Material: 200gsm single-sided fleece, non-pilling,
  • Fill Material: 6D blended with siliconized fiberfill,
  • Color: Green. Gray lining.,
  • Zippers: (2) #8, double-sided, non-locking,
  • Packed Size: 15.5"l. x 18.5" diam.,
  • Dimensions: 50"w. x 80"l.,
  • Fill Weight: 6 lbs.,
  • Weight: 10.6 lbs.,

$99.99

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Seller: Sportsman's Guide

Kelty Mistral 20 Degree Long Mummy Sleeping Bag - Blue

Kelty Mistral 20 Degree Long Mummy Sleeping Bag - Blue

  • Color: Blue,
  • Fill Material: Synthetic,
  • Fill Weight: 36oz,
  • Fits: 6.6ft,
  • Insulation: Cloudloft,
  • Length: 82in,
  • Model: 35415419LR,
  • Pack Size: 10in x 17in,
  • Size: Long,
  • Temperature Rating: 20F,
  • Total Weight: Under 5lbs,
  • Type: Mummy,
  • Use: Camping,
  • Weight: 3lbs 5oz,

$79.95

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Seller: Sportsmans Warehouse

ATEPA PROMOTER 850 Ultra-Light Down Mummy Sleeping Bag

ATEPA PROMOTER 850 Ultra-Light Down Mummy Sleeping Bag

  • Color Green,
  • Tested Lower Limit: 17 degrees (F) - ISO,
  • Tested Comfort: 28 degrees (F) - ISO,
  • Temperature Rating (F): 20 degrees (F),
  • Insulation Type: Down, 850g fill weight,
  • Sleeping Capacity: 1-person,
  • Size: 82.68 x 37.4 x 25.59 inches,
  • Packed Dimensions: 16.54 x 6.3 x 6.3 inches,
  • Temperature Range: Comfort 28°F, Limit 17.6°F, Extreme -14.8°F,

$359.99

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Seller: Broadout

Marmot Trestles Elite Eco 0 Degree Regular Mummy Sleeping Bag - Orange Haze/Dark Steel

Marmot Trestles Elite Eco 0 Degree Regular Mummy Sleeping Bag - Orange Haze/Dark Steel

  • Color: Orange Haze/Dark Steel,
  • Diameter: 60in,
  • Fill Material: Synthetic,
  • Fits: 6ft,
  • Insulation: HL-ElixR ECO,
  • Model: 39630-9454,
  • Pack Size: 21in x 11.5in,
  • Size: Regular,
  • Temperature Rating: 0F,
  • Total Weight: Under 5lbs,
  • Type: Mummy,
  • Use: Camping,
  • Weight: 3lbs 8oz,
  • Zipper: Left Hand,

$199.00

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Seller: Sportsmans Warehouse

Browning Denali -30° Sleeping Bag Charcoal Grey

Browning Denali -30° Sleeping Bag Charcoal Grey

  • Weight: 9.6 Pound,
  • Length: 80 Inches,
  • Width: 38 Inches,
  • Temperature Range: Below 0 Degrees F,
  • Temperature Rating: -30 Degrees Fahrenheit,
  • Bag Shape: Mummy,
  • Stuff Sack Included: Yes,
  • Shell Material: 210T Nylon Diamond Ripstop,
  • Insulation Material: TechLoft,
  • Liner Material: 210T Polyester,
  • Fill Weight: 7.63 Pound,

$139.99

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Seller: Natchez Shooters

ATEPA PROMOTER Down Mummy 0 Sleeping Bag

ATEPA PROMOTER Down Mummy 0 Sleeping Bag

  • Fabric: 20D 400T nylon plaid shell, 20D 400T nylon lining,
  • Filling: Down, 850g fill weight,
  • Size: 82.68 x 37.4 x 25.59 inches,
  • Packed Dimensions: 16.54 x 6.3 x 6.3 inches,
  • Temperature Rating: Comfort 28°F, Limit 17.6°F, Extreme -14.8°F,

$359.99

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Seller: Broadout

NEMO Sonic Down Mummy 0º Sleeping Bag

NEMO Sonic Down Mummy 0º Sleeping Bag

  • Minimum Weight: 3 lbs., 9 oz.,
  • Packed Size: 14" x 9.5" diam.,
  • ISO Comfort: 14°F,
  • ISO Limit: 0°F,
  • Fill Type: 800 FP Down,
  • Fill Weight: 1 lb., 13 oz.,
  • Fits Up To: 6'6",
  • Shoulder Girth: 65",
  • Hip Girth: 60" ,
  • Knee Girth: 55",
  • Shell Fabric: 20D 100% recycled nylon w/ DWR,
  • Footbox Fabric: 100% recycled nylon,
  • Lining Fabric: 20D 100% recycled polyester w/ DWR,
  • Color: Goodnight Gray / Goldfinch,
  • Insulation: Down,

$599.95

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Seller: Sportsman's Guide

Alps Mountaineering Blaze 0° Regular Sleeping Bag 32x80 Charcoal/Orange

Alps Mountaineering Blaze 0° Regular Sleeping Bag 32x80 Charcoal/Orange

  •  ,
  • TechLoft Silver insulation,
  • Two-layer offset construction,
  • #8 separating zippers,
  • Insulated chest and zipper baffle,
  • Polyester ripstop outer fabric,
  • Polyester liner,
  • Standard stuff sack,
  • Color Grey/Orange,
  • Condition New,
  • Temperature Low Limit 0 Degrees F,
  • Shelter Type Single/One Person,
  •  ,

$64.99

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Seller: Natchez Shooters

Browning® Denali Wide -30°F Sleeping Bag

Browning® Denali Wide -30°F Sleeping Bag

  •  ,
  • Heavy-duty mummy-shaped Bag with oversized hood,
  • Durable 210T nylon diamond ripstop shell and 210T polyester liner,
  • TechLoft Silver insulation with varied staple-length fibers trap in warmth,
  • Insulated chest and zipper baffle ensure maximum heat retention,
  • #10 separating zippers,
  • Includes compression stuff sack,
  • Temperature Rating: -30°F,
  • Dimensions: 38"w. x 86"l.,
  • Fill Weight: 122 oz.,
  • Weight: 9 lbs. 9 oz.,
  •  ,

$149.99

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Seller: Sportsman's Guide

NEMO Disco Endless Promise 30º Down Sleeping Bag

NEMO Disco Endless Promise 30º Down Sleeping Bag

  • Comfort Rating: 30°F,
  • Minimum Weight: 2 lbs., 2 oz.,
  • Packed Size: 11" x 7" diam.,
  • Fill Type: 650 FP down,
  • Fill Weight: 13 oz.,
  • Fits Up To: 6'6",
  • Shoulder Girth: 64",
  • Hip Girth: 58",
  • Knee Girth: 63",
  • Shell Fabric: 100% recycled polyester ripstop w/ C0 DWR,
  • Lining Fabric: 100% recycled polyester ripstop w/ C0 DWR,
  • Color: Brilliant Blue,

$269.95

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Seller: Sportsman's Guide

Mummy Sleeping Bags Buying Guide

How Are Mummy Sleeping Bags Different From Other Sleeping Bags?

Key Differences

  • Shape: Mummy bags are form-fitting with a narrow footbox and a hooded head section, unlike rectangular bags which are more spacious.
  • Warmth: The tapered design reduces internal space and keeps warmth close to your body.
  • Weight: Mummy bags are generally lighter and more compact, ideal for backpackers and mountaineers.
  • Efficiency: Less fabric and insulation is required, making them more efficient for cold-weather use.
  • Comfort: Rectangular bags are more roomy and suitable for car camping, while mummy bags prioritize warmth over wiggle room.

Why Choose A Mummy Sleeping Bag?

They are especially favored by hikers, backpackers, and alpine adventurers who often face cold environments and need a compact, reliable sleep system.

  • Superior Warmth-to-Weight Ratio: Keeps you warmer with less bulk.
  • Ideal for Cold Climates: Perfect for winter, alpine, or high-altitude camping.
  • Space-Saving Design: Fits easily into backpacks and dry bags.
  • Integrated Hood: Offers added insulation around the head and neck.
  • Efficient Construction: Less material = quicker body heat retention.

Different Types of Mummy Sleeping Bags

Here's a more detailed breakdown of mummy sleeping bag types:

  • Standard Mummy: This is the most common type, offering a good balance of warmth, weight, and packability.
  • Modified Mummy (Semi-Rectangular): Also known as "barrel" or "modified mummy," these bags offer a compromise between the warmth of a mummy and the roominess of a rectangular bag.
  • Tapered Rectangular: These bags are similar to rectangular bags but have a slight taper at the feet, providing more room than a standard mummy without sacrificing too much warmth.
  • Double Mummy: These bags are designed for two people, offering a shared sleeping space and warmth in a mummy shape.
  • Kid's Size Mummy: Smaller versions of mummy bags designed for children, ensuring a snug fit and warmth.

Popular FAQs:

Are mummy sleeping bags too tight to sleep in comfortably?

Not for most people. While they’re designed to be snug for warmth, many brands now offer more flexible or spacious cuts, and some even make mummy bags specifically for side sleepers or people who like extra room.

Can I use a mummy sleeping bag in warm weather?

Yes, but choose a higher temperature rating (30°F and up) and look for models with venting options like two-way zippers or footbox ventilation.

What’s the best insulation—down or synthetic?

Down is lighter and more compressible, ideal for cold, dry conditions.Synthetic is more affordable and performs better in wet conditions.

How do I clean my mummy sleeping bag?

Down bags require gentle detergents and air drying. Synthetic bags are often machine-washable. Always store loosely in a breathable sack to maintain loft.

How do I pick the right size?

Choose based on your height:

Regular: Up to 6 ft tall, Long: Up to 6'6"

Latest products for Mummy Bags

  • Sportsman's Guide Big Agnes Torchlight EXP 0° Sleeping Bag for $469.95
  • Broadout ATEPA DENALI 320 Down Sleeping Bag-Mummy for $149.99
  • Sportsman's Guide ALPS Mountaineering Fusion 40°F Mummy-style Sleeping Bag for $139.99
  • Broadout ATEPA PROMOTER 2000 Double Mummy Down Sleeping Bag for $759.99
  • Sportsman's Guide Snugpak Softie Tactical 3 Sleeping Bag for $319.95
  • Sportsman's Guide Nemo Tempo 35º Sleeping Bag for $159.95
  • Sportsman's Guide Snugpak Softie Elite 3 Sleeping Bag for $179.95
  • Sportsmans Warehouse Kelty Women's Cosmic Down 20 Degree Regular Mummy Sleeping Bag - Teal for $214.99
  • Broadout ATEPA ELEMENTS 450 Down Mummy Sleeping Bag for $139.99
  • Sportsmans Warehouse Kelty Women's Tuck 20 Degree Regular Mummy Sleeping Bag - Elm for $79.97
  • Sportsman's Guide Big Agnes Sidewinder Camp 35° Sleeping Bag for $169.95
  • Sportsmans Warehouse Marmot Kids' Trestles Elite Eco 30 Degree Youth Mummy Sleeping Bag - Solar/Red Sun for $119.00
  • Sportsmans Warehouse Teton Leef 30 degree Long Mummy Sleeping Bag - Black and Sage for $69.99
  • Sportsman's Guide Big Agnes Anthracite 20° Sleeping Bag for $139.95
  • Sportsman's Guide Snugpak Softie Elite 1 Sleeping Bag for $159.95
  • Sportsmans Warehouse Kelty Women's Cosmic Ultra 20 Degree Regular Mummy Sleeping Bag for $269.99
  • Sportsman's Guide NEMO Forte Endless Promise 35º Sleeping Bag for $179.95
  • Sportsman's Guide Big Agnes Greystone 0° Sleeping Bag for $369.95
  • Sportsmans Warehouse Marmot Trestles Elite Eco 20 Degree Regular Mummy Sleeping Bag - Estate Blue/Classic Blue for $169.00
  • Sportsman's Guide Snugpak Softie Elite 5 Sleeping Bag for $199.95
  • Broadout ATEPA DENALI 550L Down Sleeping Bag-Mummy for $89.99
  • Sportsman's Guide NEMO Forte Endless Promise 20º Sleeping Bag for $219.95
  • Sportsmans Warehouse Big Agnes Torchlight EXP 20 Degree Regular Mummy Sleeping Bag - Orange for $369.95
  • Sportsmans Warehouse Kelty Mistral 40 Degree Long Mummy Sleeping Bag - Green for $74.95
  • Sportsman's Guide The North Face Cat's Meow 20 Degree Sleeping Bag for $179.00
  • Sportsman's Guide Big Agnes Torchlight EXP 20° Sleeping Bag for $369.95
  • Sportsman's Guide NEMO Sonic Down Mummy -20º Sleeping Bag for $659.95
  • Sportsmans Warehouse Sierra Designs Women's Synthesis 20 Degree Regular Mummy Sleeping Bag - Magenta for $82.92
  • Broadout ATEPA ROCKY 520L Sleeping Bag-Mummy for $79.99
  • Sportsmans Warehouse Marmot Trestles Elite Eco 20 Degree Long Mummy Sleeping Bag - Estate Blue/Classic Blue for $159.00
  • Sportsman's Guide Snugpak Special Forces Sleeping Bags Complete System for $789.95
  • Sportsman's Guide Snugpak Softie Tactical 2 Sleeping Bag for $279.95
  • Sportsmans Warehouse Teton Altos 20 Degree Down-Filled Mummy Sleeping Bag - Blue for $179.99
  • Sportsman's Guide Big Agnes Greystone 30° Sleeping Bag for $229.95
  • Sportsman's Guide Guide Gear Fleece Lined Double Sleeping Bag, 20°F for $99.99
  • Sportsmans Warehouse Kelty Mistral 20 Degree Long Mummy Sleeping Bag - Blue for $79.95
  • Broadout ATEPA PROMOTER 850 Ultra-Light Down Mummy Sleeping Bag for $359.99
  • Sportsmans Warehouse Marmot Trestles Elite Eco 0 Degree Regular Mummy Sleeping Bag - Orange Haze/Dark Steel for $199.00
  • Natchez Shooters Browning Denali -30° Sleeping Bag Charcoal Grey for $139.99
  • Broadout ATEPA PROMOTER Down Mummy 0 Sleeping Bag for $359.99
  • Sportsman's Guide NEMO Sonic Down Mummy 0º Sleeping Bag for $599.95
  • Natchez Shooters Alps Mountaineering Blaze 0° Regular Sleeping Bag 32x80 Charcoal/Orange for $64.99
  • Sportsman's Guide Browning® Denali Wide -30°F Sleeping Bag for $149.99
  • Sportsman's Guide NEMO Disco Endless Promise 30º Down Sleeping Bag for $269.95

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