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Big Blanket Сo®
Big Blanket Сo®

Big Duvet™ Insert

4.9
Rated 4.9 out of 5 stars
4.9 Stars (97 Reviews)
Big Duvet™ Insert
White
White
White
White

"Fully covers a king-sized bed! Finally!" — Angela M.

Big Duvet™ Insert

4.9
Rated 4.9 out of 5 stars
4.9 Stars (97 Reviews)
In-stock (ships within 24 hours)
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Free Shipping Over $150

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100 Night Guarantee

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OKEO-TEX Certified

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Free Returns & Exchanges

Why You'll Love It

If meditation and melatonin had a baby, this duvet would be it. Big Duvet™ is a temperature-regulating, moisture-wicking, all-season duvet that’s 25% bigger than a standard size duvet. Its unique dimensions mean extra coverage in every direction, so you stay tucked in tight all night. Turn on snooze control.


Includes: 1 oversized duvet insert (exclusively sized for use with the Sateen Dream™ duvet cover)

FEATURES

Includes: 1 oversized duvet insert (exclusively sized for use with the Sateen Dream™ duvet cover

  • 25% larger than standard bedding
  • Temperature regulating
  • Moisture wicking
  • All-season
  • Top, bottom and side labels
  • Moisture-wicking
  • Temperature regulating
  • Box-stitched filling lays flat
  • Hypoallergenic
  • OEKO-TEX® certified
  • 100-night guarantee
  • King: 120” wide x 110” long
  • Queen: 110” wide x 110” long
SHIPPING & 100 NIGHT GUARANTEE
  • Free USA shipping over $150
  • 100-night guarantee
  • Free returns & exchanges
  • Orders placed by 3 PM ET ship same day
  • Express shipping options at checkout
CARE INSTRUCTIONS
  • Fits in a standard washing machine
  • 100% cotton sateen shell
  • 70% polyester, 30% lyocell fill
  • Machine wash cold with like colors
  • Tumble dry low
  • Do not bleach
  • Do not iron

The Biggest, Best

Bedding in the World.

25% larger than standard sized king and queen duvets so you snuggle without struggle, through the night

25% Larger Than Standard Bedding

Temperature Regulating

Moisture Wicking

Allergy-Friendly

OEKO-TEX® Certified

All-Season

Say sayonara to night sweats.

With the Big Duvet Insert, you'll stay cool and cozy all year-round with our temperature regulating, moisture wicking, oh-so-cozy material.

Moisture-wicking & temp-regulating

Box-stitched filling lays flat

Hypoallergenic

Turn retucking

into resting.

Ultra-secure snaps quickly and easily attach duvet cover to insert (before you can utter a four-letter word).

The Big Guarantee

We're not satisfied unless you're totally happy and ridiculously cozy in your Big Blanket.

Biggest, Best Blankets You Can Buy

100 Night Guarantee

Fast + Free USA Shipping Over $150

Free, Simple, Returns + Exchanges

We're Always Here For You

Bigger by

popular demand

IN THE PRESS

“Perfect for cuddling up with your partner.”

“A must-get gift for anyone who loves to be cozy at home.”

“A giant 10' x 10' blanket to comfortably cover both your feet.”

“Best oversized blanket for your bed. Perfectly oversized.”

#MYBIGBLANKET

120,000+ Followers
Are Getting Cozy

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Reviews

4.9
Rated 4.9 out of 5 stars
Based on 97 reviews
Write a Review (Opens in a new window)
97 reviews
  • Stephanie K.
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    Perfect insert

    I’ve had several duvet inserts before and none have been as easy to use as this one! The snaps at each corner are perfect! Even after a week of use with tugging and pulling, the snaps are still together!

    Was this helpful?
  • Trenton S.
    Verified Buyer
    2 weeks ago
    Rated 5 out of 5 stars
    Like

    Love the extra large size. Can wrap up in it well. It has a little weight to it which is comforting. It gives you a better night rest.

    Was this helpful?
  • Lauren C.
    Verified Buyer
    3 weeks ago
    Rated 5 out of 5 stars
    Just right

    It definitely is just right on thickness and warmth. Not to warm or too cold and it is labeled very well so you can install the cover. A++++

    Was this helpful?
  • Claire
    1 month ago
    Rated 5 out of 5 stars
    5 Stars

    This blanket is amazing!!! It almost functions as a weighted blanket and works perfect with the Big Duvet cover from this same company. It’s snaps into the duvet cover so easily. Money well spent!!

    Was this helpful?
  • Jeanae S.
    Verified Buyer
    3 months ago
    Rated 5 out of 5 stars
    Amazing!

    I sleep hot and this is not too heavy! My husband and I are finally not fighting over the blanket anymore

    Was this helpful?