Okay… I don’t usually write reviews, but this thing deserves one. When I pulled it out of the box, I literally said, OMG It’s SO fluffy. Like, not fake fluffy, actually thick and soft in a way that feels expensive. I was worried it’d be too warm because it’s double-stuffed, but it somehow stays perfect without making me sweat.
Megan P.
Verified Customer
MarshMellow Comforter
$87.99
$200
Savings based on comparable value.Learn more
Pricing Disclosure
The listed comparable value represents the manufacturer's suggested retail price or the average retail price of similar products with comparable features, materials, and construction available from major retailers at the time of listing. Mellow's sale price reflects our direct-to-consumer pricing model, which eliminates traditional retail markups. Comparable values are reviewed periodically and may not reflect real-time pricing from all retailers.
2X Fuller Than Any Other Comforter
Double-Stuffed For Extra Fluff
Premium Baby-Soft Feel
OEKO-TEX® Certified & Premium Sustainable Filling
Heat Adaptive- Cozy in winter, cool in summer.
Machine Washable
30-Day Trial
Hassle-Free Returns
Overview
Meet the MarshMellow Comforter: soft, plush, and impossibly cozy. It’s double-stuffed for that ultra-fluffy, marshmallow feel that hugs you just right.
Made with premium baby-soft feel fabric and heat-adaptive vegan fill, it keeps you warm when it’s cold and cool when it’s not perfectly balanced for every season.
Double-Stuffed - Literally 2X the filling
Temperature-Balancing Fibers – cozy, never hot
OEKO-TEX® Certified, Premium Baby-Soft Feel – hypoallergenic and chemical-free
100% Vegan – cruelty-free down alternative
Fully Machine Washable – no cover or dry cleaning needed
Materials
Premium Baby-Soft Feel
Silky-smooth and breathable. Certified safe for even the most sensitive skin.
Double-Stuffed Down Alternative Fill
Plush microfiber fill engineered to mimic real down but cleaner, lighter, and cruelty-free. The double-stuffed design keeps it evenly fluffy with no clumping, even after washing.
OEKO-TEX® Certified
Hypoallergenic, safe for sensitive skin, and responsibly made with ethical and eco-friendly processes.
Premium Sustainable Filling
Silky-smooth, breathable, and biodegradable, made from sustainably sourced materials for comfort you can feel good about.
Care
Washing Instructions
Washing Notes
Knitted fabric is stretchy but prone to abrasion. A drum washer's tumbling motion helps reduce fabric pulling and deformation. The large drum allows the comforter to fully expand for better washing and rinsing. Wash one comforter per load only. Avoid washing with other items to prevent snagging or color transfer.
Drying Instructions High-heat drying is not recommended. If using a dryer, select low-heat tumble dry & add dryer balls to reduce tangling. Prefer flat drying in a cool, well-ventilated area. Avoid direct sunlight to prevent fading.
FAQ
What makes the MarshMellow Comforter different from other comforters? Most comforters flatten or clump over time. The MarshMellow Comforter is double-stuffed with advanced, heat-adaptive vegan fibers and wrapped in our premium baby-soft feel fabric. It’s engineered to stay ultra-fluffy, soft, and perfectly balanced year-round giving you that “sleeping in a marshmallow” feeling every night.
Will it keep me too hot while I sleep?
No, that’s the beauty of it. The MarshMellow Comforter uses temperature-balancing fibers that adapt to your body heat. You’ll stay cozy when it’s cool and comfortable when it’s warm, so you never wake up sweaty or chilled.
Is the MarshMellow Comforter safe for sensitive skin?
Absolutely. The shell fabric is OEKO-TEX® certified with a premium baby-soft feel, meeting the highest global safety standards. It’s hypoallergenic, antibacterial, and completely free of harsh chemicals or irritants.
Do I need a duvet cover?
You can use one if you prefer, but it’s not necessary. The MarshMellow Comforter is made from buttery-soft, cloud-like fabric that feels luxurious on its own. Plus, it’s fully machine washable, so it’s effortless to care for.
Will the filling shift or clump over time?
Not at all. Our precision box-stitch construction locks the filling in place to prevent any bunching or shifting, even after repeated washing. It stays fluffy, even, and cloud-like for years.
Is it machine washable?
Yes! You can toss the entire comforter in your washing machine, no dry cleaning or covers to remove. Wash cold on a gentle cycle with mild detergent, and hang to dry.
What’s inside the comforter?
Each MarshMellow Comforter is filled with a premium, cruelty-free microfiber blend that mimics the plush loft of down but without the allergens, animal materials, or odor. It’s 100% vegan, clean, and sustainably sourced.
How thick or heavy is it?
It’s double-stuffed for maximum fluff and comfort, yet still lightweight and breathable. Most customers describe it as “the perfect balance,” plush enough for a cozy winter night, breathable enough for year-round use.
Okay… I don’t usually write reviews, but this thing deserves one. When I pulled it out of the box, I literally said, OMG It’s SO fluffy. Like, not fake fluffy, actually thick and soft in a way that feels expensive. I was worried it’d be too warm because it’s double-stuffed, but it somehow stays perfect without making me sweat.
Megan P.
Verified Customer
Wrap yourself in a MarshMellow for all-night bliss
The MarshMellow Comforter is double-stuffed for a cloud-soft loft you can see and feel. Crafted from OEKO-TEX® Class I baby-soft fabric and filled with adaptive fibers, it delivers unmatched fluff, gentle warmth, and breathable comfort year-round. Hypoallergenic, washable, and built to stay perfectly puffy, this is your softest sleep yet.
Double-Stuffed Fill
Twice-filled for extra volume and bounce, the MarshMellow Comforter surrounds you in that weightless, cloud-like feeling every night without trapping heat. Each stitch keeps the fill evenly distributed for lasting loft that never goes flat or clumps.
Lightweight Yet Full
Our heat-adaptive vegan fibers adjust to your body's natural temperature, creating the ideal micro-climate for uninterrupted, deep sleep all year long. No overheating. No chills. Just perfect balance.
Premium Baby-Soft Feel
Certified OEKO-TEX® STANDARD 100 for a premium baby-soft feel, the highest global safety rating for fabric quality. It means the fabric is hypoallergenic, antibacterial, and free from harsh chemicals, making it gentle enough for even the most sensitive skin.
Hypoallergenic & Antibacterial
Feather-free, cruelty-free, and breathable. Our down-alternative fill mimics the plushness of goose down without the allergens or animal materials. 100 % vegan and ultra-clean, it keeps your bed fresh, airy, and soft-as-a-marshmallow night after night.
No-Clump Construction
Engineered to stay perfectly fluffy. Precision quilting locks the fill in place, so it stays evenly distributed wash after wash. No cold spots. No bunching. Just consistent, cloud-like comfort that lasts.
Machine Washable
Fully washable, no extra covers or dry cleaning required.
Customer Reviews
Overall rating: 4.8 / 5 from 16950 reviews.
Love the comforter. Super soft but I ordered the side sleep pillow and decided to trade it in for the high side sleeper pillow. I never was contacted back by customer service. So I decided to just buy another high side sleeper pillow and use my $25 give card mellow sent me but it would not work. So I decided not to buy another pillow since I was lied to about the 30 day trade in and my $25 gift card. Other than customer service mellows products are fantastic.
By far the best/favorite comforter I've ever had! It literally like a MARSHMELLOW on my bed & I instantly go to sleep because I'm being snuggled by all the plush! <3 The only thing better would be if only they made holiday duvet covers to go with it!
After making my bed every morning it looks crisp and it easily cleans. Stays cool and then contains the warmth as you start to fall asleep. Super soft and snuggly like wearing a hooded blanket..Best purchase ever and grabbed the pillows,body pillow,sheets and comforter!
I purchased the king size because I finally found the duvet cover I had wanted for over 20 years and found it.
I wanted something that wouldn’t make me too hot at night and down always needs fluffing and adjusting.
So I took my chances on Mellow and I am so glad I did. It’s soft. Lighter weight. Doesn’t bunch up. And lays flat in my duvet. On warmer evenings I don’t use it. But my pug Lizzie won’t sleep on the bed unless she’s in her cloud
This is the most magicial bedding we have ever had. The comfort is off the charts and We have never slept better! Couple this with the cooling sheets and the pluff pillow, you will be in heaven! We love or Mellow bed 💙✨ Everyone in the family is getting a pillow with cooling pillow cases for Christmas 🎄 Already have my guest room filled and ready to wrap for the season ✨
Omg this comforter is my favorite ❤️ comforter out of all my other comforter it keep u warm and comfortable and omg 😱 I love everything about this piece
Love This Blanket! 💙
I absolutely love this blanket! This is my second one from Mellow. My first one was white, and I loved it so much that I decided to buy another one in blue. The color is beautiful, and I’m so happy with my purchase! Highly recommend! 💙
Absolutely LOVE this blanket! It’s perfect for anyone who struggles with getting too hot or too cold. My dogs absolutely love this blanket too which is definitely a great feeling!
The blanket itself is a 10/10 but I had to wait so long for it to ship and that was disappointing. I would however, buy another Mellow blanket. It is SO cozy and soft!
Love love love!! My bed feels better than a hotel bed every night. I even bought another one to bring to a favorite things party coming up! Best purchase of the year. Feels like I’m sleeping on a cloud.
The softest shell you’ve ever felt, crafted with OEKO-TEX® certified material for a premium baby-soft feel.
Premium Sustainable Fill
Silky, eco-friendly core with hidden air channels keeps airflow moving all night, for breathable comfort.
What Your Comforter Should Feel Like And Why Others Don't.
Standard Comforters
Down Comforters
Double-Stuffed Loft
Yes
No
No
Heat-Adaptive Fibers
Yes
No
No
Baby-Grade Fabric
Yes
No
No
100% Vegan
Yes
No
No
No-Clump Construction
Yes
No
No
Antibacterial
Yes
No
No
Frequently Asked Questions
Everything you need to know about the MarshMellow Comforter.
What makes the MarshMellow Comforter different from other comforters?
Most comforters flatten or clump over time. The MarshMellow Comforter is double-stuffed with advanced, heat-adaptive vegan fibers and wrapped in our premium baby-soft feel fabric. It’s engineered to stay ultra-fluffy, soft, and perfectly balanced year-round, giving you that “sleeping in a marshmallow” feeling every night.
Will it keep me too hot while I sleep?
No, that’s the beauty of it. The MarshMellow Comforter uses temperature-balancing fibers that adapt to your body heat. You’ll stay cozy when it’s cool and comfortable when it’s warm, so you never wake up sweaty or chilled.
Do I need a duvet cover?
You can use one if you prefer, but it’s not necessary. The MarshMellow Comforter is made from buttery-soft, cloud-like fabric that feels luxurious on its own. Plus, it’s fully machine washable, so it’s effortless to care for.
Will the filling shift or clump over time?
Not at all. Our precision box-stitch construction locks the filling in place to prevent any bunching or shifting, even after repeated washing. It stays fluffy, even, and cloud-like for years.
What's inside the comforter?
Each MarshMellow Comforter is filled with a premium, cruelty-free microfiber blend that mimics the plush loft of down, but without the allergens, animal materials, or odor. It’s 100% vegan, clean, and sustainably sourced.
Can I return it if I don't love it?
Yes. Every comforter comes with a 30-night risk-free trial. If it’s not the best sleep you’ve had, send it back, no hard feelings.
Is it good for sensitive skin?
Yes. mellow is made with OEKO-TEX® certified fabrics that are hypoallergenic and safe for sensitive skin. It’s clean, breathable, and antibacterial by design.
How thick or heavy is it?
It’s double-stuffed for maximum fluff and comfort, yet still lightweight and breathable. Most customers describe it as “the perfect balance,” plush enough for a cozy winter night, breathable enough for year-round use.
Can I use it all year round?
Yes! The MarshMellow Comforter is designed as an all-season comforter. Its adaptive fill regulates temperature naturally, making it ideal for every month of the year.
Trusted By Thousands Of Happy Sleepers
Real people are sleeping deeper, cooler, and more comfortably with mellow.
0%
of mellow customers sleep at their ideal temperature
0%
would recommend mellow to their family and friends
The Mellow Cooling Sheet Set is made from buttery-soft cooling fibers that instantly pull heat away from your body while releasing excess moisture for a cooler, deeper sleep.