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Buying guide · 10 min read · Updated October 2, 2026

5 Best Wide Mummy Sleeping Bags in 2026: A Practical Camping Guide

Five roomy mummy and mummy-style sleeping bags for broad shoulders, from a 37.5 inch peanut-shaped AZITREK to 39 and 40 inch HiZYNICE and Londtren bags.

Danny WalkerBy Danny WalkerCamping Editor at RV Gear Lab5 products comparedSpec-sheet researched
Camper sitting inside a tent next to an unrolled sleeping bag

At a glance

Our top picks

A standard mummy is about 30 inches across at the shoulders, which pinches broad sleepers and anyone who rolls. Wider cuts trade a little heat efficiency for room, and the five bags here run from a 32 inch OneTigris to a 40 inch Londtren.

Two are true mummies built wide, one is a big-and-tall Coleman, and two are wide hooded bags that sit close to the mummy category. Each entry says which it is, so you can pick the shape that fits your shoulders and your temperature range.

RV Gear Lab field notes

The Campsite Fit Check

Start with the job
Azitrek 0 Degree Mummy Sleeping Bags for Adults Camping leads this shortlist for Big, tall and restless sleepers. Use that fit as a reference point, then compare the alternatives against your own space and workload.
Specs that separate the picks
The first details to compare are 37.5 inch wide peanut mummy, 6.8 x 2.7 foot mummy, 0F mummy, big and tall. Confirm the exact model and included components before ordering.
Trade-off to plan for
Weight is not stated

Before you buy

What Matters Before You Choose a Wide Mummy Sleeping Bag

Key buying criteria so you get the right fit the first time.

  1. 01

    Width and heat efficiency

    The wider the bag, the more air there is to warm. A 37 to 40 inch bag loses some efficiency compared with a 30 inch mummy. Look for hoods, draft tubes and a tapered foot to recover it.

  2. 02

    Mummy taper versus rectangle

    A true mummy narrows toward the foot, and a rectangle does not. Peanut shapes widen the middle and keep the taper. Check the shape name on the listing.

  3. 03

    Fit height with width

    Wide bags are often long too, and a 7 ft fit suits very tall campers. Check the stated fit height as well as the width. Add 6 inches for comfort.

  4. 04

    Rating labels

    A 0F label on a wide bag is a limit, and comfort can sit 20 to 30 degrees warmer. Look for comfort wording. Plan with the warmer number.

  5. 05

    Pad width

    A wide bag over a narrow pad leaves your shoulders cold. Choose a pad at least as wide as your shoulders. Check pad widths before you buy.

Our standards

Why You Can Trust RV Gear Lab

At RV Gear Lab, we compare products based on campsite fit, verified specifications, usability, setup requirements, weight, durability, and real-world trade-offs. We do not rank products purely on marketing claims or commission rates.

We have not personally tested every product listed. Where hands-on testing is not available, recommendations are based on verified manufacturer specifications, product documentation, use-case fit, and comparative research.

How we review camping gear →

Detailed reviews

The 5 best wide mummy sleeping bags, explained

01
Azitrek 0 Degree Mummy Sleeping Bags for Adults Camping
  • 37.5 inch wide peanut mummy
  • Square footbox, 90.2 inches long
  • Double-layer insulation
Check price on Amazon for Azitrek 0 Degree Mummy Sleeping Bags for Adults Camping (opens in a new tab)
Best for: Big, tall and restless sleepers

Our take

The widest true mummy here, with a peanut shape and a square footbox.

Why it made the shortlist

AZITREK cuts this mummy in a peanut outline that runs 90.2 inches long and 37.5 inches across, ending in a square footbox.

A 37.5 inch width is the widest true mummy here, ahead of the 32 inch OneTigris Bushcrafter and the Coleman North Rim. The peanut shape keeps a tapered foot and head, so it holds heat better than a rectangular bag of the same width.

The best fit for big and tall campers and restless sleepers who want a mummy that still works in the cold. The waterproof exterior handles damp.

What works

  • Peanut shape suits side sleepers
  • Extra-long 90.2 inch cut
  • Double-layer insulation described
  • Compression sack included

Watch out for

  • Weight is not stated
The catch
The 0 to 30F range is a label, and the listing prints no weight.
02

Best Wide Budget · 2 of 5

OneTigris Bushcrafter’s Sleeping Bags

OneTigris Bushcrafter’s Sleeping Bags
  • 6.8 x 2.7 foot mummy
  • 46 to 59F rated range
  • 300T shell, YKK zippers
Check price on Amazon for OneTigris Bushcrafter’s Sleeping Bags (opens in a new tab)
Best for: Three-season broad-shouldered campers

Our take

A wide, tough mummy for mild seasons at a budget price.

Why it made the shortlist

OneTigris sizes this mummy at 6.8 by 2.7 feet, which the listing calls tall and wide for kids and adults. It has a 300T pongee shell, a 190T lining, 7 oz of polycotton fill, YKK zippers and a cord-stopped hood.

It is narrower than the AZITREK Peanut Mummy XXL at roughly 32 inches, yet wider than a standard mummy, and it costs less than the Londtren Large. It is rated for 46 to 59F and packs into a tube-shaped stuff sack.

A good match for broad-shouldered campers in spring through fall who want a rugged, simple bag. It also works for bushcraft and emergency use.

What works

  • Wide cut beats a standard mummy
  • Sturdy 300T pongee shell
  • Snag-free YKK zippers
  • Cord-stopped hood

Watch out for

  • Rated for mild nights only
  • Polycotton fill adds weight
The catch
The 46 to 59F range keeps it out of winter, and polycotton fill is heavy.
03

Best Big-and-Tall Mummy · 3 of 5

Coleman North Rim 0°F Sleeping Bag

Coleman North Rim 0°F Sleeping Bag
  • 0F mummy, big and tall
  • Thermolock tube, adjustable hood
  • Hollow Coletherm polyester
Check price on Amazon for Coleman North Rim 0°F Sleeping Bag (opens in a new tab)
Best for: Large cold-weather campers

Our take

The warmest rating in this wide group, in a true mummy taper.

Why it made the shortlist

Coleman's North Rim is a 0F mummy built for big and tall campers, with hollow Coletherm polyester insulation. A Thermolock tube along the zipper and an adjustable hood work against drafts.

It is the most heat-efficient bag in this wide group, since it keeps a true mummy taper and the lowest rating. It is narrower than the AZITREK and Londtren, so choose it if cold matters more than room.

A solid pick for large winter campers who still want a mummy's warmth. Its stated fit height ends at 6 ft 2 in.

What works

  • Thermolock tube seals the zipper
  • Hood adjusts for venting
  • Sized for big and tall campers

Watch out for

  • Narrower than the other wide picks
  • 0F is a limit figure
The catch
It is the narrowest bag here, and 0F is a limit-style figure.
04
Best for: Very tall or broad campers

Our take

The widest and longest bag here, at 40 x 90 inches.

Why it made the shortlist

Londtren makes the Large 90 inches long and 40 inches wide, and says it fits people up to 7 feet. A flannel lining, a thickened shoulder warmer belt, a zipper draft tube and a drawstring hood are listed, with a 0 to 15F temperature range and a 20 to 55F comfort range.

At 40 inches it is the widest bag here, past the AZITREK Peanut Mummy XXL. The listing never calls it a mummy, and the hood and draft tube place it in the same warmth category.

Best for very tall or very broad campers who find even a wide mummy tight. It prints both a limit and a comfort range.

What works

  • Widest bag in this group
  • Shoulder warmer holds neck heat
  • Prints limit and comfort ranges
  • Waterproof ripstop shell

Watch out for

  • Not a classic mummy cut
The catch
It is not a classic mummy, and the two ratings span a wide gap.
05
HiZYNICE Sleeping Bags for Adults XXL Cold Weather
  • 90 x 39 inch XXL rectangle
  • Comfort 30F, limit 15F
  • Cotton flannel lining
Check price on Amazon for HiZYNICE Sleeping Bags for Adults XXL Cold Weather (opens in a new tab)
Best for: Large campers who want honest numbers

Our take

Comfort, limit and extreme ratings printed in a 39 inch wide bag.

Why it made the shortlist

HiZYNICE offers a 90 x 39 inch rectangle with a cotton flannel lining and three printed ratings: 30F comfort, 15F limit and 0F extreme. A draft tube, a dual-pull two-way zipper and a compression sack come with it.

The cut is rectangular, so it loses heat faster than the true mummies.

Good for large campers who want a roomy bed at the campsite and honest numbers.

What works

  • Fits adults to 6 ft 7 in
  • Draft tube on the zipper
  • Zips with a second bag

Watch out for

  • Rectangular cut loses more heat
  • Large and heavy to carry
The catch
It is a rectangle, not a mummy, and the largest and heaviest to carry.

Methodology

How We Built This Shortlist

Each pick was assessed across 5 criteria weighted for real-world use.

01

Width in inches

Printed widths were compared, since wide is the whole point of this guide.

02

True mummy or not

Each listing was labelled as a true mummy or a nearest-fit hooded bag.

03

Printed ratings

Temperature ranges were compared, with a flag for labels and missing numbers.

04

Heat control

Draft tubes, hoods and shoulder warmers were weighed.

05

Weight and carry

Printed weights were noted where given.

Decision guide

Match a Wide Mummy Sleeping Bag to Your Camp Setup

By Shoulder Width

Your situationRecommended pickWhy
Widest true mummy, 37.5 inchesAZITREK Peanut Mummy XXLPeanut outline, square footbox
Moderately wide, mild weatherOneTigris Bushcrafter2.7 foot width, 46 to 59F
Big-and-tall with the lowest ratingColeman North Rim 0F0F mummy taper
Widest overall, 40 inchesLondtren Large90 x 40 inches
Wide with three printed ratingsHiZYNICE XXLComfort, limit and extreme printed

By Budget

BudgetRecommended pick
$50 to $60OneTigris Bushcrafter or Londtren Large
$60 to $80HiZYNICE XXL or AZITREK Peanut Mummy XXL
$90 to $100Coleman North Rim 0F

True Mummy vs Wide Hooded Bag

True mummy

The AZITREK Peanut Mummy XXL, OneTigris Bushcrafter and Coleman North Rim 0F keep the taper that holds heat.

Wide hooded bag

The Londtren Large and HiZYNICE XXL give more room and lose more heat.

Choose the AZITREK Peanut Mummy XXL for most wide-shouldered campers, and the Londtren Large only if you are very tall.

By Budget

Price tierRecommended pick
Lowest costOneTigris Bushcrafter
Low-mid cost, wideLondtren Large
Mid cost, peanut mummyAZITREK Peanut Mummy XXL
Mid cost, printed ratingsHiZYNICE XXL
Higher cost, brand nameColeman North Rim 0F

Broad-Shouldered Campers Specifically

Look for

A printed width over 32 inches, a mummy taper to keep heat and a draft tube.

In this comparison

The AZITREK Peanut Mummy XXL prints 37.5 inches with a taper, and the Londtren Large prints 40 inches with a shoulder warmer.

When to Spend More

Spend more if

Spend more on the AZITREK Peanut Mummy XXL or Coleman North Rim 0F for a true mummy with room or a brand name.

Save if

Save with the OneTigris Bushcrafter if you only camp in spring through fall.

FAQ

Before You Bring One Home

Do wide mummy bags exist?

Yes, though few. A peanut shape widens the middle and keeps a taper. The AZITREK Peanut Mummy XXL is the widest true mummy here.

What mistake do broad campers make?

They buy a standard mummy and compress the insulation at the shoulders. Check the printed width. Aim for 34 inches or more.

Is the Londtren worth it over the AZITREK?

If you are over 6 ft 6 in, yes. The Londtren Large is wider and longer. Otherwise the AZITREK Peanut Mummy XXL keeps a better taper.

Can a rectangular bag replace a wide mummy?

In mild weather, yes. In cold weather a rectangle loses heat. The HiZYNICE XXL helps with a draft tube and honest ratings.

How do I stay warm in a wide bag?

Use a hat, cinch the hood and fill empty space with clothes. Use a pad as wide as the bag. Eat before bed.

Bottom line

The short version

Browse more wide mummy sleeping bags on Amazon →
Danny Walker, Camping Editor at RV Gear Lab

About the author

Danny Walker

Camping Editor at RV Gear Lab

Danny covers camping gear, campsite setup, outdoor power, sleep systems and practical camping advice, with a focus on helping campers make better gear decisions.

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