
There are no words!!!! The best investment ever and I will continue to buy before they are gone forever!
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.
Savings based on comparable value.Learn more
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.
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The MarshMellow Comforter is double-stuffed for a cloud-soft loft you can see and feel. Crafted from OEKO-TEX® Class I (baby-safe) 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.
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.
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.
Certified OEKO-TEX® STANDARD 100 Class 1. That's the highest global safety rating typically reserved for baby products. It means the fabric is hypoallergenic, antibacterial, and free from harsh chemicals, making it gentle enough for even the most sensitive skin.
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.
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.
Fully washable, no extra covers or dry cleaning required.

There are no words!!!! The best investment ever and I will continue to buy before they are gone forever!

I have never experienced a comforter as good as this one. My sleep has really never been better

My daughter loves it. So comfy and washed beautifully. Best dorm comforter ever. I highly recommend.

Very comfy. I wish it came with matching pillow cases

This is the softest and most cozy comforter I’ve ever had! I can’t wait to lay in bed now!

I LOVE IT!! Absolutely so soft and comfortable, my baby LOVES IT too! He can’t move around much because he just lays there and sinks in then smiles! I highly recommend this product and there Marshmellow blanket is just as great or better!!

So soft! I absolutely love it!!! Like sleeping in a cloud

It’s very comfortable! The whole family loves it!

Super soft and cozy!! I am so glad to have this in my apartment!

I absolutely love my comforter and my pillows. The best bedding I’ve ever had would recommend it to everyone.
The softest shell you’ve ever felt, crafted with OEKO-TEX® Class I certified material, safe enough for a baby’s skin.
Silky, eco-friendly core with hidden air channels keeps airflow moving all night, for breathable comfort.
|
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 |
Everything you need to know about the MarshMellow Comforter.
Most comforters flatten or clump over time. The MarshMellow Comforter is double-stuffed with advanced, heat-adaptive vegan fibers and wrapped in A-Class baby-grade fabric. It’s engineered to stay ultra-fluffy, soft, and perfectly balanced year-round, giving you that “sleeping in a marshmallow” feeling every night.
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.
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.
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.
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.
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.
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.
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.
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.
Real people are sleeping deeper, cooler, and more comfortably with mellow.
of mellow customers sleep at their ideal temperature
would recommend mellow to their family and friends
of mellow customers have left 5 star reviews
A calming routine is only the beginning. Pair it with pillows and bedding that make it easy to relax, unwind, and sleep soundly through the night.