Ace Camp Cotton Mummy Sleeping Bag Liner Sports & Outdoors  Ace Camp Cotton Mummy Sleeping Bag Liner Sports & Outdoors

Ace Camp Cotton Mummy Sleeping Bag Liner

(21 reviews)

Warning: Invalid argument supplied for foreach() in /home/happyxpo/public_html/wp-content/themes/dali/single-product.php on line 116

Warning: Invalid argument supplied for foreach() in /home/happyxpo/public_html/wp-content/themes/dali/single-product.php on line 120
Choose variations
Choose variations
FREE 4-Day Delivery
If you order within 2 hours 0 mins
Arrives by Thursday, Jun 20
View Cart
Product Details
Add warmth + fluff
Camping in the freezing woods sound uncomfortable? Let’s change that — with our Ace Camp Cotton Mummy Sleeping Bag Liner, made to add a layer of support to your sleeping bag while keeping it clean.
Layers of comfort
To keep you at ease
Breathable + comfortable
When you sleep in just a sleeping bag, there isn’t much support. But our liner adds the warmth of 100%-cotton support for home-like comfort.
Fits most sleeping bags
Our liner measures (L x W x H) for a standard fit for most sleeping bags.
Pack + go
You don’t need multiple blankets to add some warmth in your tent — our foldable and storable liner adds the support you’ll love.
Lay flat
Our body-shaped design ensures body-shaped curves for a more exact liner fit.
An overnight must-have
If the nightfall chill worries you, you’ll appreciate the warm help (up to 10 degrees more, in fact) our liner can bring.
A gift for those adventurers
If you know someone who loves to hit the desert or mountains, give the gift of a warmer night’s sleep with our body-contoured bag liner.
Ace the outdoors game
At Ace Camp, we know what it means to be in the wilderness, exploring, hiking, camping — and having a good time. That’s why it’s our mission to be the one stop for all your outdoor essentials for safety and convenience.
About AceCamp

It shouldn’t be hard to answer the call of the wild, to become fully immersed in the outdoors and be prepared for whatever nature throws at you. Here at Ace Camp, our mission is to deliver outdoor enthusiasts the gear that becomes the catalyst that gets you out there.The experience is everything, and we’re here to make it easier for you to have those unforgettable adventures.

We understand that it’s essential to trust your equipment. Quality has been our number-one priority since Ace Camp was established internationally in 2000. Since that time, we’ve been manufacturing high-quality products for reasonable prices for a broad range of outdoor activities. With over 200 products in our line of camping equipment and emergency preparedness gear, we outfit customers around the world for adventures close to home or far-away. Even when roughing it, certain necessities can elevate a decent outing to the trip of a lifetime.

In 2012 we moved operations to the outdoor mecca of Salt Lake City as a base to pioneer new products and better serve the American market. Our state of the art facility guarantees that you get your order fast and on time. Now all you have to worry about is which adventure you’re planning on next.

Designed In
Utah, Salt Lake City
Brand values
Social Good
Shipping & Delivery

How much does shipping cost?

We are glad to bring our customers great value and service. That’s why we provide fast shipping from our Fulfillment Center in California by UPS and USPS.

What countries are you delivering to?

As of now, we’re delivering to the United States only.

How can I track my parcel?

Once your parcel has left our Fulfillment Center, you will receive an email with a tracking number to monitor your parcel movements.

Can you ship my order to a business address?

Yes, you can write your business address in your order details if it’s more convenient to you.

Can you ship my order to a PO Box address?

Yes, you can select delivery to a PO Box if it’s more convenient to you.

Can you ship my order to APO or FPO military addresses?

Yes, we ship anywhere in the United States, and to all US territories and military APO/FPO addresses.

What happens to my parcel if it is delivered while I’m not there?

Depending on the destination and the package size, your parcel will be left in your mailbox or on your porch, or it may be left with a neighbour.

(21 reviews)
Write a Review
Verified Buyer
Grace Shaw
10 Dec 2021 12:06

Buying from this shop is one of my favourite experiences of online purchases. the seller is great, can't deny!

Verified Buyer
Craig McCoy
10 Dec 2021 08:47

Absolutely loved this lightweight liner. Used it this weekend on a scout wilderness survival camp where the temperature dropped to 26°F overnight. Used in conjunction with my 3-season sleeping bag in the tent and felt so warm and cosy I didn't notice the temperature.

Verified Buyer
Matthew Lavoie
9 Dec 2021 12:13

is of a cool quality

Verified Buyer
Giulia Russo
8 Dec 2021 02:26

Super, very nice item... Fast delivery.

Verified Buyer
Αννα Δεσποτόπουλος
7 Dec 2021 04:58

Very satisfied. Recommend this shop.

Verified Buyer
Howard Ford
7 Dec 2021 01:33

just wait and see, you won't be disappointed :-) quality of just super!

Verified Buyer
Ruben Mertens
3 Dec 2021 12:33

a nice one. will come in handy

Verified Buyer
Harry Powell
1 Dec 2021 08:46

This thing is amazing, I sleep with it every night it's not as stretchy as it appears tho and the drawstring looks kinda iffy but it hasn't given me any troubles.

Verified Buyer
Harold Palmer
30 Nov 2021 08:46

Very lightweight, warm but breathable. Fantastic for when you don't want the weight of a full sleeping bag but would like something warm for the night.

Verified Buyer
Nicole Bennett
27 Nov 2021 16:45

Warm, lightweight, and convenient even for non-backpacking applications

Verified Buyer
Linda Burton
27 Nov 2021 15:44

Good quality and light weight. Good for traveling

Verified Buyer
Betty Butler
25 Nov 2021 10:54

i really liked , it's better than i hoped

Verified Buyer
Kyle Newman
25 Nov 2021 09:06

I bought this for cold weather camping. It was bitter cold and this worked awesome!

Verified Buyer
Samuel Kelly
24 Nov 2021 03:28

excellent, looks stylish, fast delivery. thanks!!!!

Verified Buyer
Virginia Cruz
22 Nov 2021 12:28

with a reasonable price. thanks!

Verified Buyer
Jannis Beck
22 Nov 2021 12:27

I decided to compare with similar offers and soon found out it's the best possible alternative

Verified Buyer
Jessica Jones
22 Nov 2021 08:44

This is light weight, packs small Soft and comfortable material.

Verified Buyer
Roy Bishop
21 Nov 2021 13:48

I used this product for backpacking/camping. It is heavy and bulky for backpacking but would be perfect for car camping. Is warm and soft!

Verified Buyer
Donald Herrera
20 Nov 2021 16:43

Light weight and packable!

Verified Buyer
Jason Welch
15 Nov 2021 12:00

Thanks to the store for offering on sale

Verified Buyer
Edward Daniels
18 Oct 2021 08:43

I love this liner!!!

Why Buy From Us

We’re a company with a customer-obsessed culture and try to meet and exceed your expectations every time you shop our store. Your opinion is our biggest drive for improvement. Feel like a true insider with our exclusive offers and closed promotions.


We're real fans of what we do! Our store is full of amazing carefully hand-picked products that you won’t find anywhere else, that’s for sure. We strongly believe that great stuff shouldn’t cost a fortune that’s why you can trust us to offer goods for every budget.


Get the treat that you deserve and indulge in amazing products, we cater for all tastes. Shopping has never been more enjoyable!

Recommended For You Recently Viewed
1-3 Day US Shipping
Hassle Free Returns
100% Secure Checkout
back to top

Shopping cart