Top 10 Best Lightweight 40 Degree Sleeping Bag In 2023

Shopping online is a convenient and easy way to find the products you’re looking for. In addition to being fast, it is also cost-effective. However, shopping online can be intimidating if you don’t know what you’re doing. We all cringe when we see rogue online ads or have to answer a barrage of surveys in order to get a discount code. But it doesn’t have to be this way. With a little knowledge and these tips, you’ll be able to shop in peace! We have researched on the following 10 best lightweight 40 degree sleeping bag for your ease of shopping.

1Coleman Sun Ridge 40°F Warm Weather Sleeping Bag, Blue Top Pick

Coleman Sun Ridge 40°F Warm Weather Sleeping Bag, Blue

Best Price
2Kelty Cosmic Synthetic Fill 40 Degree Backpacking Sleeping Bag, Regular ... Best Quality

Kelty Cosmic Synthetic Fill 40 Degree Backpacking Sleeping Bag, Regular …

Best Price
3ALPS Mountaineering Fusion +40 Degree Sleeping Bag Recommended

ALPS Mountaineering Fusion +40 Degree Sleeping Bag

Best Price
4Core 40 Degree Double Sleeping Bag for Backpacking, Camping, or ...

Core 40 Degree Double Sleeping Bag for Backpacking, Camping, or …

Best Price
5High Peak Outdoors Cascade -40-Degree Sleeping Bag

High Peak Outdoors Cascade -40-Degree Sleeping Bag

Best Price
6Coleman Rectangular Flannel Sleeping Bag 40 Degrees

Coleman Rectangular Flannel Sleeping Bag 40 Degrees

Best Price
7Sea to Summit Spark 40-Degree Ultralight Down Sleeping Bag, Regular

Sea to Summit Spark 40-Degree Ultralight Down Sleeping Bag, Regular

Best Price
8Columbia 40 Degree Coalridge Hooded Sleeping Bag (85)

Columbia 40 Degree Coalridge Hooded Sleeping Bag (85)

Best Price
9Big Agnes Echo Park (FireLine Max) Sleeping Bag, 40 Degree

Big Agnes Echo Park (FireLine Max) Sleeping Bag, 40 Degree

Best Price
10Kelty Mistral Synthetic Camping Sleeping Bag - 40 Degree, Long

Kelty Mistral Synthetic Camping Sleeping Bag – 40 Degree, Long

Best Price

Review of Best Lightweight 40 Degree Sleeping Bag

Top Pick

Coleman Sun Ridge 40°F Warm Weather Sleeping Bag, Blue

1. Coleman Sun Ridge 40°F Warm Weather Sleeping Bag, Blue

  • Brand: Coleman
  • Manufacturer: Coleman
  • Color: Blue
  • Dimensions: Height: 17.8 Inches Width: 9.5 Inches Length: 9.75 Inches Weight: 4.40924524 Pounds `

Features

  • Sport Type: Camping And Hiking

Best Price

Best Quality

Kelty Cosmic Synthetic Fill 40 Degree Backpacking Sleeping Bag, Regular ...

2. Kelty Cosmic Synthetic Fill 40 Degree Backpacking Sleeping Bag, Regular …

  • Brand: Kelty
  • Manufacturer: Kelty
  • Color: Green
  • Dimensions: Height: 15.5 Inches Width: 6.1 Inches Length: 9.1 Inches Weight: 2.65 Pounds `

Features

  • 40 Degree Temp Rating, Regular Size: Fits sleepers up to 6ft, fill weight 24oz, total weight 2lbs 6oz, stuff size (non-compressed) 15×8 inches. Color: Duffel Bag Green/Smoke
  • Packability: Integrated compression stuff sack, coupled with the premium packability of the synthetic fill allow the Cosmic synthetic to reach minimalist standards of backpacking gear. Trail weight varies by temp rating, from 2lbs 6oz to 4lbs 11oz.
  • Insulation: Cirroloft synthetic insulation provides reliable warmth in cold and damp conditions, maintains loft for even coverage with no cold spots. Temperature ratings from 0 degrees to 40 degrees, to ensure your time on the trail is comfortable.
  • Tailored Fit: Natural fit spacious footbox gives more room to wiggle your toes, and length options range to fit sleepers 5’8” to 6’6”. A handy stash pocket on the exterior of the bag for your overnight goodies and essentials in the tent.
  • Kelty Craftsmanship: Kelty is synonymous with quality in the outdoor community. Kelty gear is built for play, and built to last. The Cosmic Synthetic bag is ready to be put through the ringer on the trail, campground, and everywhere in between.

Best Price

Recommended

ALPS Mountaineering Fusion +40 Degree Sleeping Bag

3. ALPS Mountaineering Fusion +40 Degree Sleeping Bag

  • Brand: ALPS Mountaineering
  • Manufacturer: ALPS Mountaineering
  • Color: Twilight Blue/Coal
  • Dimensions: Height: 2.0 Inches Width: 32.0 Inches Length: 82.0 Inches Weight: 2.1 Pounds `

Features

  • Outer shell made of highly durable and extremely soft 380T 20D nylon fabric, giving you long-lasting comfort
  • Zipperless hybrid design features a hydrophobic-down filled top that folds open offering freedom, or can be tucked in and secured for extra warmth
  • Keeping you plenty warm, this +40 degree bag is filled with our 2.5 denier TechLoft Micro insulation
  • Hood can be adjusted using the draw-cord allowing you to trap extra heat inside bag
  • Dimensions: 82″ x 32″, Weight: 2 lbs. 2 oz., Top Fill Weight: 6 oz., Bottom Fill Weight: 18 oz.; Compression stuff sack included

Best Price

Core 40 Degree Double Sleeping Bag for Backpacking, Camping, or ...

4. Core 40 Degree Double Sleeping Bag for Backpacking, Camping, or …

  • Brand: Core
  • Manufacturer: Elevate, LLC
  • Color: Gray
  • Dimensions: Height: 0.0 Inches Width: 62.0 Inches Length: 85.0 Inches Weight: 6.3 Pounds `

Features

  • COMFORTABLE QUEEN SIZE SLEEPING BAG: Roomy enough to sleep two people comfortably and fits perfectly on a queen size air mattress or cot.
  • DOUBLE ZIPPER AND MUMMY HOOD: Full-length independent zippers on each side of the bag gives you better control of the temperature and air flow. Fully unzip each side to create a huge comforter or blanket to lay on.
  • COMFORTABLE: Synthetic Hypoallergenic Hollow-Fiber Fill maintains insulation when damp, dries quickly and retains more heat and loft than traditional fills.
  • DURABLE DESIGN: Soft, but strong polyester lining and outer shell holds up to your campsite or backyard adventures.
  • 1 YEAR LIMITED WARRANTY: We strive for total satisfaction with all of our products.
  • Care instructions: Machine Wash

Best Price

High Peak Outdoors Cascade -40-Degree Sleeping Bag

5. High Peak Outdoors Cascade -40-Degree Sleeping Bag

  • Brand: High Peak
  • Manufacturer: High Peak Outdoors
  • Color: Grey/Red
  • Dimensions: Height: 12.0 Inches Width: 12.0 Inches Length: 18.0 Inches Weight: 8.0 Pounds `

Features

  • Hood and Drawstring closure and barrel lock
  • 2 Bags can be zipped together
  • Thermal Collar
  • 86 inches long x 34 inches wide

Best Price

Coleman Rectangular Flannel Sleeping Bag 40 Degrees

6. Coleman Rectangular Flannel Sleeping Bag 40 Degrees

  • Brand: Coleman
  • Manufacturer: Coleman
  • Color: Green
  • Dimensions: Height: 0.01 Inches Width: 11.0 Inches Length: 16.7 Inches Weight: 5.28 Pounds `

Features

  • Size: 33 in. x 75 in.

Best Price

Sea to Summit Spark 40-Degree Ultralight Down Sleeping Bag, Regular

7. Sea to Summit Spark 40-Degree Ultralight Down Sleeping Bag, Regular

  • Brand: Sea to Summit
  • Manufacturer: Sea to Summit
  • Dimensions: Height: 2.99999999694 Inches Width: 3.09842519369 Inches Length: 5.42519684486 Inches Weight: 1.10231131 Pounds `

Features

  • 40-degree Fahrenheit (5-degree Celsius) ultralight down sleeping bag for warm weather backpacking, bike packing, and touring
  • High-loft 850 fill power down insulation (Responsible Down Standard certified) treated with ULTRA-DRY Down to improve reaction to moisture, retaining loft and performance
  • Ultralight, compressible 10D nylon shell with 7D liner fabric for minimal weight and bulk; one-third length, left-side YKK zipper
  • Contoured mummy shape provides adequate room for a natural sleeping position; sewn-through construction
  • Regular size bag has a max user height of six feet; bag weighs 12 ounces; compresses to 1.5 liters with included Ultra-Sil compression sack

Best Price

Columbia 40 Degree Coalridge Hooded Sleeping Bag (85)

8. Columbia 40 Degree Coalridge Hooded Sleeping Bag (85)

  • Brand: Columbia
  • Manufacturer: Insight 2 Design, Inc
  • Dimensions: Height: 3.0 Inches Width: 33.0 Inches Length: 80.0 Inches Weight: 5.0 Pounds `

Features

  • DURABLE Ripstop fabric and hollow core fiber fill helps this sleeping bag withstand your most rugged adventures
  • HOLLOW CORE FIBER FILL This sleeping bag filling is more resilient, water resistant, better maintains thermal properties when wet, and is loftier and fluffier than standard solid core sleeping bag filing
  • CAMP PAD SLEEVE No more sliding around at night – camp pad sleeve and strap holds your camp pad in place while you sleep **camp pad not included
  • HOODED Cozy hood with one-handed cinch cord keeps you warm and cozy on chilly nights
  • PACK WEIGHT 5 lbs

Best Price

Big Agnes Echo Park (FireLine Max) Sleeping Bag, 40 Degree

9. Big Agnes Echo Park (FireLine Max) Sleeping Bag, 40 Degree

  • Brand: Big Agnes
  • Manufacturer: Big Agnes
  • Color: Green/Olive
  • Dimensions: Height: 9.842519675 Inches Width: 9.842519675 Inches Length: 18.897637776 Inches Weight: 3.0 Pounds `

Features

  • PERFECT FOR ACTIVE SLEEPERS – Echo Park Series synthetic bags are cut tall and wide for those who like a little more room to move around at night, or for campers of a larger stature who want a bag that sleeps just right. The Park bags’ unique quilt-like construction turns your bag into a backcountry bed so comfortable, you won’t want to go home!
  • CRAZY COMFORT – The Echo Park Sleeping Bag with Flex Pad Sleeve attaches to your pad just like a fitted bed sheet, creating a single, integrated sleep system to keep you and your bag on your pad all night. The pad sleeve accommodates multiple pad widths. Choose from a 25-30” wide x 78” long pad (sold separately).
  • OPTIONS! – The unique construction of the Echo Park series makes your bag feel more like your bed at home. Use the zip-off option to create a comforter OR turn it into a mummy bag using the Park Series Wedgie (sold separately). All Park Series Bags mate together easily, so zipper up with your partner. Top and bottom zips allow for maximum venting.
  • COZY AND WARM – Use the top corner hand pockets to wrap the bag around your shoulders like you do with your comforter at home. The no-draft collar, wedge, and zipper keep the cold out no matter what.
  • INSULATION – Insulated with FireLine MAX Synthetic Insulation. Lightweight nylon rip-stop shell with water repellent finish combined with a soft, cozy, and quiet cotton/polyester lining. Refer to product images for specifications.

Best Price

Kelty Mistral Synthetic Camping Sleeping Bag - 40 Degree, Long

10. Kelty Mistral Synthetic Camping Sleeping Bag – 40 Degree, Long

  • Brand: Kelty
  • Manufacturer: Kelty
  • Color: GREEN
  • Dimensions: Height: 3.0 Inches Width: 8.9 Inches Length: 9.2 Inches Weight: 3.086471668 Pounds `

Features

  • Budget Friendly: Conquer sleep in the outdoors, without killing your budget. The Mistral is designed to give you everything you need, and nothing you don’t.
  • Durable Materials: Outer shell and inner liner both made using durable and soft 190T Teffeta Polyester. Equal parts comfortable and weather-ready, the bag is made to last season after season, and made for play.
  • Offset Quilt Pattern: The Quilt-style stitch pattern provides the most efficient, even coverage of insulation throughout the bag, eliminating cold spots (or hot spots).
  • Synthetic Insulation: Kelty’s Cloudloft insulation (the same fill we use in our camp pillows and doublewide sleeping bags) provides reliable warmth, cushion, and comfort for your night under the stars.
  • Kelty Craftsmanship: Kelty is synonymous with quality in the outdoor community. Kelty gear is built for play, and built to last. The Mistral sleeping bag is ready to be put through the ringer on the trail, campground, and everywhere in between.
  • 40 Degree Temp Rating, Long Size: Fits sleepers up to 6ft 6in, fill weight 31oz, total weight 2lbs 15oz, stuff size (non-compressed) 16×9 inches. Color: Grape Leaf

Best Price

Benefits of buying the best lightweight 40 degree sleeping bag at Amazon

We all know that the products sold on Amazon are cheaper than other places. Amazon has a huge number of items to choose from. This means that it can be hard to decide which product you want, so we have come up with some benefits of buying best lightweight 40 degree sleeping bag at amazon.

Supper Fast Delivery

When I need anything to buy online, I remind the name of Amazon. They are known for their fast shipping, vast selection, and price transparency. The company has also been a pioneer in automated technologies like smart warehouses and drones. These two factors contribute to Amazon’s ability to deliver products faster than other e-commerce websites. Here is how you can take advantage of this service by ensuring you have the right packaging materials in place before shipping your products to Amazon.

The Best Customer Support.

Amazon’s helpdesk is second to none in the eCommerce industry. The company offers excellent customer support and responds to queries within a few hours. Customer service representatives are always available, even on weekends and public holidays. Furthermore, Amazon offers 24/7 live chat through the website, which allows customers to speak with an agent whenever they need assistance.

Final Words

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