The 10 Best Sleeping Bag Liners

Sleeping bag liners are revolutionizing the way many people travel bybeign a tiny, lightweight item and having so many uses. The sleeping bag liner can be used to add extra warmth to your sleeping bag during especially cold nights, while it simultaneously protects your sleeping bag from sweat and dirt that may have accumulated on your body during your adventures. Sleeping bags are notoriously difficult to wash, with many needing to be hand washed to keep their warranty intact.

A sleeping bag liner protects your sleeping bag from ever needing to be washed. Instead, just wash the liner itself to ensure you always have a clean and comfortable place to lay your head. Sleeping liners have also become enormously popular for use in hotels. If you find yourself staying in a questionable room, where you don’t want your body up against the same sheets that so many others have used before you, the liner is a perfect way to protect yourself. It’s also useful if you have a fear of bedbugs or have allergies that can be brought on by sleeping on the highly fragrant bed linens you find in hotels.

Whether you’re looking for a handy addition to your camping trip or a protective liner to use against hostel bedbugs, this list of the 10 best sleeping bag liners has you covered.

TETON Sports Sleeping Bag LinerTETON Sports Sleeping Bag Liner

This lightweight liner is ideal for adding warmth and for protecting your sleeping bag. It provides an extra 10℉ of heat when used with a sleeping bag, or could be used alone in warmer climates. It folds down into a convenient carry bag that features Velcro and a handle. Available in a variety of colors and sizes, this is a great liner to buy if you’re concerned about not fitting into standard sizes. With side slits for easy access, this liner is functional as well as reasonably priced. It is made from brushed poly-flannel, which promises to be extra soft, yet durable.

Users of this liner are consistently happy with the warmth it provides, as well as the quality construction. The only complaint from users is regarding the side slits, which some feel are not large enough and make it a hassle to get in and out of. Some users even felt this was a safety concern as you would not be able to get out of the liner in a hurry if you needed to.


Outdoor Vitals Sleeping Bag LinerOutdoor Vitals Sleeping Bag Liner

This liner is constructed from micro-polyester and designed to wick away moisture and dry quickly after being washed. It is robust and durable, so it should see you through plenty of trips without needing to be replaced. It is reasonably priced at under $20 and comes with a limited lifetime warranty.

Users of this liner were happy with the quality and the warmth it provided, though many users felt it would have been much improved with a zipper or some Velcro to help make getting into the liner easier. The design features a hole at the top, where a person’s shoulders would be, so getting into the liner requires a fair bit of shuffling, and getting out in a hurry could be very tricky.


Vumos Sleeping Bag Liner and Camping SheetVumos Sleeping Bag Liner and Camping Sheet

This 100% polyester liner is durable yet soft to the touch, with a silk-like finish. It features a zipper all along the side and bottom, so it can be completely unfolded and laid flat for use as a top or bottom sheet. It is rectangular in shape once laid out, providing more space to stretch out in than a mummy-shaped sleeping liner.

Users of this liner claim it is among the best available on the market. The ability to zip it all the way down makes it great for those who like to sleep with an arm or leg out of the sheet at the beginning of the night, and then zip it up as temperatures plummet further. It’s ideal for use as a barrier against hotel sheets or to protect your sleeping bag when camping.


The Friendly Swede Travel and Camping Sheet Sleeping Bag LinerThe Friendly Swede Travel and Camping Sheet Sleeping Bag Liner

This compact sleeping bag liner is deceptively spacious once unfolded. It starts out in a 6” x 8” pocket, so it is easily transportable, yet it has generous proportions once laid flat of 41” x 86”. It comes in two color options, silver gray and cobalt blue, and can be purchased with either Velcro openings or a full-length zipper for easier access getting in and out.

Users of this sleeping bag liner love the size of it. It is one of the smallest liners on the market when folded up for travel, yet it is big enough to give you space to spread out while sleeping. Some users were pleasantly surprised by how luxurious the fabric felt, considering it was polyester, and noted that after washing, it dried in almost half the time of comparable liners, which could make all the difference if you’re doing your laundry while hiking or traveling and are eager to get on your way without waiting for your belongings to dry out.

At under $20, this liner is one of the most affordable on the market, while also getting consistently positive user reviews. It is also covered by a lifetime warranty, making it pretty much a no brainer.


Coleman Stratus Adult Fleece Sleeping Bag LinerColeman Stratus Adult Fleece Sleeping Bag Liner

This fleece liner can be used inside a standard full-size sleeping bag to add an extra 12℉ of warmth. It can also be used on its own as a low-profile sleeping bag, in temperatures as low as 50℉. It would make a good addition to a camping trip where you won’t be sure of the temperature, and, as an added bonus, it unzips all of the way around and can be laid completely flat, making it suitable for use as a blanket around a campfire or on cold nights. If you purchase two of these liners, you could zip them both together, creating a couple’s sleeping liner. It’s a great addition to keep warm with a pop-up tent when camping on-the-go.

Users of this liner rave about the anti-snag zipper, which prevents the frustrating situation of the fabric getting caught in the zipper, a common problem with some sleeping liners and bags. Though this liner is essentially just a fleece blanket with a zipper around the edge, it is made of high-quality materials and, therefore, performs its intended function well and stands the test of time. It washes well without colors running and is reasonably priced considering the quality.


Sea to Summit Thermolite Reactor LinerSea to Summit Thermolite Reactor Liner

This lightweight liner adds a surprising 14℉ of heat to a sleeping bag, while also protecting your sleeping bag from sweat or dirt. It is machine washable, being 100% polyester, and rolls up easily to around the size of a small foam football. It is more expensive than comparable liners at around the $50 mark, but users of this liner swear that it is an essential part of camping or traveling, adding a remarkable amount of heat for the size and weight of it. Weighing just 9 ounces and packing down into a 3-inch x 5-inch sack, this is exceptionally small and would be ideal for anyone short on luggage space while traveling.

Reviews from users of this liner are consistently impressive, with most users saying they wouldn’t travel without it.


Brave Era Mulberry Silk Travel Sleep SackBrave Era Mulberry Silk Travel Sleep Sack

This 100% silk travel sleep sack is ideal for those who appreciate the finer things in life and like to sleep in a luxurious environment. Silk is naturally hypoallergenic and therefore will suit any travelers with sensitive skin or allergies. It regulates temperature for a more comfortable night’s sleep and is machine washable. It folds down small, weighing only 6 ounces, and, once folded out, will accommodate anyone up to 6 feet 6 inches in height. The sleep sack features a full-size pillow pocket where you can slot in a pillow for added comfort and protection. This sack would be suitable for numerous uses, including in a hotel bed, while camping, or sleeping anywhere other than in your own bed.

Users love the premium quality, durability, and luxuriousness of this sleep sack. It is lightweight but surprisingly warm and makes staying in questionable sleeping areas much more comfortable.


Osage River Microfiber Fleece Zippered Sleeping Bag LinerOsage River Microfiber Fleece Zippered Sleeping Bag Liner

With a packed size of 6 inches and a rolled out size of 6 feet, this sleeping bag liner is generously sized while also being easily transportable. It completely unzips to make it a flat blanket for when you require one and can be zipped up for use inside a sleeping bag, or as a low profile sleeping bag by itself. Available in gray, navy, red, and blue, this microfiber sleeping liner is machine washable and easy to dry.

Users of this liner were impressed with how soft it was to touch and how cozy it was to sleep in. The only negative was that it becomes static when used in the dryer, and a lot of lint comes off, so you’ll want to dry it by itself to prevent other items becoming covered in lint. In spite of this, most users agree that it’s a very good liner, especially for the price.

Be sure to also check out our selection of the top backpacking sleeping pads from our list.


ALPS Mountaineering Brushed Polyester Mummy Sleeping Bag LinerALPS Mountaineering Brushed Polyester Mummy Sleeping Bag Liner

This mummy-shaped liner is ideal for mummy-shaped sleeping bags, providing extra warmth and a layer of protection for your sleeping bag. At 11 ounces, it’s a little heavier than many of its competitors, so take this into account if you’re trying to minimize the weight of your luggage or camping essentials. Made with brushed polyester, this liner is soft, cozy, and suitable for machine washing.

Users of this liner are impressed with how comfortable it is to sleep in, feeling soft against the skin. The minor complaint made by many users was that it lacked a zipper, and therefore could be quite difficult to get in and out of. The only entry point is at the top, meaning you have to shuffle yourself into it at night, and then out again in the morning.


DIMPLES EXCEL Sleeping Bag LinerDIMPLES EXCEL Sleeping Bag Liner

This liner is made from 100% polyester, which is organic and recyclable. At 36” x 41”, it is generously proportioned, allowing space to spread out while sleeping, even for tall people. Featuring a full-length anti-snag zipper, this liner can be opened up for use as a flat sheet, and you can bank on not getting any fabric caught in zippers while using this product.

Users of this product love how soft it is, with some even preferring it over silk liners. It has the feel of silk but is easier to care for as it doesn’t need to be air dried. It also comes at a fraction of the price of its silk competitors.

You may also beinterested in these reliable air mattresses for camping from our list.