MarshMellow Comforter

MarshMellow Comforter

£39.90
£39.90 £80.00
Sold out
  • 2X Fuller Than Any Other Comforter
  • Double-Stuffed For Extra Fluff
  • Ultra-Soft Class 1 Baby-Grade Fabric
  • 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 is double-stuffed for that ultra-fluffy marshmallow feel, wrapped in baby-grade soft fabric, and filled with breathable down-alternative fibers for year-round comfort.

  • Double-stuffed for extra loft
  • Temperature-balancing vegan fill
  • Soft enough to use without a duvet cover
  • Fully machine washable

Materials

Shell: silky-soft, baby-grade fabric designed to feel gentle on sensitive skin.

Fill: cruelty-free microfiber down alternative engineered for plush loft without feathers, allergens, or heavy heat.

Construction: box-stitch panels help lock the fill in place so the comforter stays evenly fluffy.

Size & care

Machine wash cold on a gentle cycle with mild detergent. Tumble dry low or hang dry until fully dry. Fluff after drying to restore loft.

Use alone for the softest feel or add your favorite duvet cover for a styled bed.

★★★★★

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
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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-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.

Double-Stuffed Fill

Twice-filled for extra volume and bounce, the Marshmallow 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.

Baby-Safe, Skin-Kind Fabric

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.

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.

Luxury Materials, Thoughtfully Designed.

  • Class 1 Baby-Grade Fabric

    The softest shell you’ve ever felt, crafted with OEKO-TEX® Class I certified material, safe enough for a baby’s skin.

  • 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.

MarshMellow Vs. Others

Yes
Yes
Yes
Yes
Yes
Yes

Standard
Comforters

No
No
No
No
No
No

Down
Comforters

No
No
No
No
No
No

Frequently asked questions

What makes the MarshMellow Comforter different from other comforters?

It is double-stuffed for visible loft, wrapped in baby-grade soft fabric, and filled with breathable fibers that stay fluffy without feeling heavy.

Will it keep me too hot while I sleep?

No. The adaptive fill is designed to feel cozy without trapping heavy heat, so it works across seasons.

Do I need a duvet cover?

You can use it alone for the softest direct feel, or add a duvet cover if you prefer a styled bed setup.

Will the filling shift or clump over time?

The no-clump construction helps keep fill evenly distributed, so the comforter stays plush instead of flattening into cold spots.

What’s inside the comforter?

A vegan down-alternative fill with a soft OEKO-TEX® Class I certified shell and breathable air-channel construction.

Can I return it if I don’t love it?

Yes. The product page promise includes a 30-day trial and hassle-free returns.

Is it good for sensitive skin?

Yes. The baby-grade shell is designed to feel gentle and smooth, making it a strong fit for sensitive sleepers.

How thick or heavy is it?

It is intentionally full and lofty, but the fill stays lightweight enough for everyday all-night comfort.

Can I use it all year round?

Yes. It is built as an all-season comforter for cozy winter sleep and breathable warmer nights.

Trusted by thousands of Happy sleepers

Real people are sleeping deeper, cooler, and more comfortably with mellow.

90%

of mellow Sleep at their ideal temperature

97%

would recommend mellow to their family and friends

98%

of mellow customers have left 5 star reviews