Best Sleeping Bag Liner For Warmth In May 2025

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Below is the top 10 Best Sleeping Bag Liner For Warmth review to guide you buy the best product. Choose one of these products and your satisfaction is guaranteed!

To help you in your search, we have completed this list of the Best Sleeping Bag Liner For Warmth.

Top Rated Best Sleeping Bag Liner For Warmth Of 2025

Rank	Product Name	Score
1	TETON Sports Mammoth Cotton Sleeping Bag Liner; A Clean Sheet Set Anywhere You Buy Now	9.7 Buy Now
2	Sea to Summit Reactor Thermolite Sleeping Bag Liner Buy Now	9.5 Buy Now
3	OSAGE RIVER Microfiber Fleece Sleeping Bag Liner, Grey Buy Now	9.1 Buy Now
4	The Friendly Swede Sleeping Bag Liner - Travel and Camping Sheet, Pocket-Size, Ultra Buy Now	8.8 Buy Now
5	Unigear Sleeping Bag Liner and Camping Sheet – Compact & Lightweight Sleep Bag Buy Now	8.6 Buy Now
6	Travel and Camping Sheet Sleeping Bag Liner - Lightweight Compact and Portable Adult Buy Now	8.3 Buy Now
7	Therm-a-Rest Sleeping Bag Liner and Travel Sleep Sack, Long Buy Now	8.1 Buy Now
8	ALPS Mountaineering Brushed Polyester Rectangle Sleeping Bag Liner Buy Now	7.8 Buy Now
9	Litume All Season Sleeping Bag Liner Adds Up to 27F, with Stuff Sack Buy Now	7.5 Buy Now
10	Litume Thermolite All Season Sleeping Bag Liner Add Up to 22F, Mummy Sleeping Buy Now	7.2 Buy Now

1. TETON Sports Mammoth Cotton Sleeping Bag Liner; A Clean Sheet Set Anywhere You

• Extra uses: extra soft cotton liner can also be used as a guest sheet or take it when you're the company, liners make cozy travel blankets, especially in airplane seats where feet are always cold or on drafty benches
• Makes any double sleeping bag warmer: soft, lightweight sleeping bag liner will add 10 degrees of warmth to your night
• Teton sports promise: reach out to our amazing product support team if you have any questions or concerns, you can count on us to get you taken care of and back outdoors with teton sports
• The impossible is now washable: if youve ever had to hand wash your sleeping bag to protect the zippers and warranty this liner is the answer to your prayers, liner ensures a clean, comfortable nights sleep every time you use your sleeping bag
• Perfect fit for the perfect sleeping bag: sleeping bag liner for your favorite teton sports double sleeping bags, mammoth sleeping bag liner for the mammoth and fahrenheit mammoth sleeping bags, split sides for easy exit and entry

2. Sea to Summit Reactor Thermolite Sleeping Bag Liner

• Draw cord hood with mini cord lock
• Mummy shape with a box foot
• Weighs just 9 oz, packs into its own 3 x 5 sil nylon stuff sack
• Lighter weight, more packable than fleece
• Adds up to 14 degrees of warmth to a sleeping bag

3. OSAGE RIVER Microfiber Fleece Sleeping Bag Liner, Grey

• Includes an accessory bag for easy transport during backpacking, camping, and scouting events, rated to 50 degrees fahrenheit
• Dimensions while zipped are 70 inches long, 31 inches wide, unzip to use the sleeping bag liner as a blanket
• These open up to 6 feet yet pack down to 6 inches and weigh a total of 1 pound, making them ideal for travel to sporting events, campsites, outdoor concerts, and picnics
• Crafted with microfiber fleece, the sleeping bag liners are fully machine washable and available in a range of vibrant colors
• Designed with versatility in mind, these fleece sleeping bag liners can add extra warmth to your sleeping bag and double as a cozy blanket for relaxing at home

4. The Friendly Swede Sleeping Bag Liner - Travel and Camping Sheet, Pocket-Size, Ultra

• Silky soft against your skin: made of durable, machine-washable polyester with comfortable silk texture that is soft against your skin while also transporting away sweat and moist from your body during hot summer and spring nights.
• Keeps you and your camping bedding clean: increase the longevity of your sleeping bag by protecting it from bacteria, sweat and other potential contamination. bring it on your camping/backpacking trip to have it ready for camp and hostels to discourage those nasty bed bug. why not even bring it on your weekend trip as a clean layer between hotel sheets for extra protect...
• Generous size: 41" x 86" (105 x 220cm) including pillow pocket - this liner allows you to stretch out your legs in any sleeping bag or hostel bed. folds down compact into its 6"x8" pocket. the body compartment excluding pillow pocket is 66.5" long. ultra lightweight backpacking-friendly at only 237gr/8.35 ounces, zipper version 260gr/9.17 ounces.
• Side opening with velcro closure or zipper: the standard liner has a 60cm(23) opening on the left side to make it easy for you to get in and out. the new, zippered version opens all the way down.
• Lifetime warranty - risk free shopping: this product is covered by the friendly swede's lifetime warranty. our customer service team is here for you every day of the year: http://amzn.to/1amglj8

5. Unigear Sleeping Bag Liner and Camping Sheet – Compact & Lightweight Sleep Bag

• Protects and keeps your sleeping bag clean: this liner helps keep your sleeping bag free of dirt and body oils, perfect for backpacking or a hostel traveler
• If you have any quality problems within 6 months, you can contact us at any time for after-sales service.
• 100% cotton, soft, durable & absorbent: the camping sheet made of polyester cotton, which is durable breathable and makes it very soft and comfortable against your skin. anti-tear by reinforced, double stitched seams.
• Generous size: 86.6 x 35.4 inch / 220 x 90 cm including pillow pocket, which gives even tall people space to move around and stretch out the legs. the liner comes with a small stuff sack so its easy to pack up after use. measuring only 8.2in (21cm) long when packed, itll not take up much space in your backpack.
• Full length design for easy entry: the unigear sleeping bag liner features a full length zipper that runs fully down one side and across the bottom of the liner, which to make it easy for you get in and out, it also allows full expansion to make a large sheet as a compact travel blanket.

6. Travel and Camping Sheet Sleeping Bag Liner - Lightweight Compact and Portable Adult

• Easy to clean- put the sleeping bag liner into the sleeping bag and it will increase the temperature rating of your sleeping bag by 5-10f. cleaning is a breeze - slide it out, wash it by the river and dry it in a well ventilated place. fresh and clean after washing, just like the summer mountain wind! in addition, the use of a dirty sleeping bag will increase the li...
• Light travel- the sleeping bag liner uses a 100% polyester blend to give your skin a silky soft feel. it's very lightweight and easy to carry around. this sleeping bag liner also has a pocket box that can be folded into small cubes and placed in a bag. with this sleeping bag liner, your trip will be clean and comfortable.
• Skin-friendly- made of polyester make you comfortable, the biggest advantage of polyester fiber is good wrinkle resistance and shape retention, and it has high strength and elastic recovery.
• Comfortable and durable - keep a comfortable sleep on the go.this tough but soft, breathable lining enhances comfort.take a pillow and slide it into a spacious pillow bag to get asleep!
• Normal size- otdest sleeping bag liner measures 82 inches (208cm) long and 31 inches (77cm) wide, it fit tall people to extending limbs, the top has a pillow cover that is 77cm long and 33cm wide, folding size is 6x9 inches

7. Therm-a-Rest Sleeping Bag Liner and Travel Sleep Sack, Long

• Mummy-style sleeping bag liner for backpacking, camping, and travel, add maximum warmth with minimal bulk
• Sewn-in loops help keep the liner in place when paired with other therm-a-rest quilts or tech blankets, three-quarter zip for easy entry and exit
• Measures 64.5x59.5x49.5 inches, 9x5 inches packed, and weighs 11 ounces, stuff sack included
• Versatile liner contributes another 5f/3c degrees of warmth to a sleeping bag or quilt to ensure a restful night's sleep
• Brushed polyester is ultra-soft and easy to clean between adventures, machine washable

8. ALPS Mountaineering Brushed Polyester Rectangle Sleeping Bag Liner

• Conveniently includes a standard stuff sack for easy transport and storing
• Equipped with #5 separating zippers
• Cozy brushed polyester liner for rectangle style sleeping bags
• Dimensions: 33" x 80", weight: 1 lb. 5 oz.
• Easy way to help keep the inside of your sleeping bag clean

9. Litume All Season Sleeping Bag Liner Adds Up to 27F, with Stuff Sack

• 100% customer satisfaction: we make it our priority to make outdoor travel and sleeping products we can stand by. if you arent satisfied with this machine washable mummy travel sleep sack then let us know within 30 days for a refund
• Thicker & warmer: our lightweight sleeping bag liners are made using thicker, softer and lightweight fleece to provide you with a convenient way to stay warm and comfy in the outdoors. this all season sleeping bag liner can add up to 27f to your sleeping bag so you can sleep comfortably through the night
• For all your adventures: the anti-pill fleece camping bag liner is the perfect choice for all your outdoor adventures and travels to keep you warm and comfy just like home. it makes the perfect addition to your hiking, traveling, backpacking or traveling gear to enhance comfort and warmth
• Lightweight & easy to carry: weighing in at only 16.6oz/ 470g, you can easily carry this sleeping bag liner in the included travel sack without being weighed down. its compressible design allows you to simply squeeze it in the stuff sack to carry it in your backpack, luggage or simply keep it in your car
• Made with comfort in mind: this mummy sleeping bag liner is made using soft yet flexible fleece fabric that keeps you warm while giving you the freedom to move around. thanks to the drawstring hood it locks in the heat for extra warmth while the foot box design gives your feet more space to move around

10. Litume Thermolite All Season Sleeping Bag Liner Add Up to 22F, Mummy Sleeping

• 100% customer satisfaction: we make it our priority to make outdoor travel and sleeping products we can stand by. if you arent satisfied with this washable sleeping travel sheet then let us know within 30 days for a refund
• Stay warm & comfy: we designed this sleeping bag liner sheet to provide you with a simple way to stay warm and comfortable even in the outdoors. when used with a sleeping bag, this travel sleeping bag liner can add up to 22f/ 12c warmth to your sleeping bag for a good nights sleep
• For all your adventures: whether youre going camping, hiking, traveling, backpacking or just spending some time in the woods, you can count on our liners for sleeping bags to add more comfort to all your outdoor adventures and can also be used at hotels or at home to stay comfy and warm
• Compact & lightweight: thanks to the lightweight and foldable design, you can easily roll this sleeping bag liner and take it with you anywhere you want. our lightweight sleeping bag liners come with a carry sack allowing you to pack the mummy sleeping sack down to only 6.3x4.3 (16x11 cm)
• Soft & elastic fabric: each hiking sleeping bag liner is made using only soft, smooth and elastic fabric that locks in the warmth so you can sleep comfortably in your sleeping bag. its ideal for use both indoors and outdoors as well as helping keep dirt and bugs away