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
$84.99
$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 & Naia™ 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.
Naia™ 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 and fiber
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: 4.9 / 5 from 14305 reviews.
I couldn't believe how soft comfortable this comforter was when I took it out of the package and put on my bed. It is very comfortable and I actually didn't kick it off last night while I was sleeping. I stayed cool. I am very happy that I purchase it and I love it!! Next will be a blanket to go with it. Thank you Mellow it is definitely worth it!!
I love this blanket! It’s puffy and awesome and not too warm and not too cool it’s a perfect texture and goes great with my weighted blanket underneath. I wish the pillows were a little more poofy because I have neck issues but they go nicely on top of my bed gear pillows underneath.
As a midlife woman dealing with night sweats and hot flashes, I was wondering if this would be too hot but it is perfect! It feels weighted, so comfortable and soft! 10/10 recommend!
I love this comforter.
I also have the pillow and smaller body pillow.
Ordered 3 for gifts and a second one for my hubby and myself when this one is in the wash.
This comforter is TOP QUALITY!!! It’s so fluffy and seems cooling but will also keep you warm. I love it and am buying another one. Thinking of the sage. Get one, you won’t be disappointed. Just waiting for my Ploof pillows Thanks Mellow.
I love this comforter! It is so wonderful it is so fluffy it is so soft it is like heaven every time I get to bed! In fact everyday I'm thinking about crawling back to it! You definitely need to get one of the duvet covers for it it will always keep it nice and clean and the duvet cover is so silky and so soft I have the sage green one and I absolutely love it! I also have the two puff pillows and the cooling sheets! Great product thank you ❤️
Had a wonderful experience! I initially ordered a tan comforter but when it arrived it was lighter than the photo in the advertisement and we have dogs so I asked if I could get a darker color and they allowed me to get a store credit and I was able to order a blue comforter and they let me keep the tan one.
Best customer service ever. I’m gonna buy two more for my daughters for Christmas !
Purchase for my daughter in college and she loves it. The pink and white goes well with her room theme . It being reversible made it stand out even more.
XOXO
Mama Bear
My 11-year-old daughter Lily absolutely loves the comforter and pillow that she got for her birthday! The only issue we have is her friends fighting over it when they sleep over and our big black lab service dog Mac, who refuses to get off of the bed because it’s so comfy!!
Good until you have to clean/wash it- my dog got dirt marks on it and I spot cleaned the comforter but anytime you do that it apparently leaves water rings 😭
And it’s too big to fit in my washing machine- but comfort and cooling is 10/10 just wish it was easier to take care of
The softest shell you’ve ever felt, crafted with OEKO-TEX® certified material for a premium baby-soft feel.
Naia™ 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.