Skip to Main Content Skip to Footer
  • (Opens in new window)
  • (Opens in new window)
Up to 24 months special financing*** on qualifying purchases with a Crate & Barrel credit card.
    Orders &
    • Track Orders / Schedule Delivery
    • Create a Registry
    • Crate & Barrel Credit Card
    Store Locations
    • Shipping to 
    Favorites0items

    Something catch your eye?

    1. Save it to Favorites

    2. Create a Mood Board

    3. See it all together

    FavoritesView Favorites
    Cart contains0items

    Are you missing items in your cart?

    to see items you may have added using another computer or device.

    View Cart
    • NEW!
    • Wedding Registry
    • Free Design Services
    • Trade Program
    • Shop by Room
    • In-Stock
    • Best Sellers
    • Father's Day
    • Memorial Day Event
    • Furniture
    • Outdoor
    • Tabletop & Bar
    • Kitchen
    • Bedding
    • Bath
    • Decor & Pillows
    • Rugs
    • Lighting
    • Window
    • Gifts
    • Sale
    • Crate&kids
    Earn 10% 20% Back in Reward Dollars* Limited Time Only!
    Memorial Day Event: 500+ New Items Added! Shop Up to 30% Off
    Bestselling Furniture: Up to 30% Off Sofas, Dining & More
    Le Creuset, Ooni & More: Up to 30% Off Shop Top Kitchen Brands
    1. Bedding
    2. New! Bedding Essentials
    3. Duvet Inserts

    Classic Organic Cotton Heavyweight Down King Duvet Insert

    $399.95
    Limited Time! Earn 20% Back in Reward Dollars
    SKU: 518643
    Classic Organic Cotton Heavyweight Down King Duvet Insert
    Carousel showing item 1 through 1 of 7
    View Classic Organic Cotton Heavyweight Down King Duvet Insert - image 1 of 7
    View Classic Organic Cotton Heavyweight Down King Duvet Insert - image 2 of 7
    View Classic Organic Cotton Heavyweight Down King Duvet Insert - image 3 of 7
    View Classic Organic Cotton Heavyweight Down King Duvet Insert - image 4 of 7
    View Classic Organic Cotton Heavyweight Down King Duvet Insert - image 5 of 7
    View Classic Organic Cotton Heavyweight Down King Duvet Insert - image 6 of 7
    View Classic Organic Cotton Heavyweight Down King Duvet Insert - image 7 of 7
    New
    Exclusive

    Classic Organic Cotton Heavyweight Down King Duvet Insert

    $399.95
    Limited Time! Earn 20% Back in Reward Dollars
    SKU: 518643

    Select Size

    Select Size
    Classic Organic Cotton Medium Weight Down Twin Duvet InsertClassic Organic Cotton Heavyweight Down Twin Duvet InsertClassic Organic Cotton Lightweight Down Twin Duvet InsertClassic Organic Cotton Medium Weight Down Full/Queen Duvet InsertClassic Organic Cotton Heavyweight Down Full/Queen Duvet InsertClassic Organic Cotton Lightweight Down Full/Queen Duvet InsertClassic Organic Cotton Medium Weight Down King Duvet InsertClassic Organic Cotton Heavyweight Down King Duvet InsertClassic Organic Cotton Lightweight Down King Duvet Insert
    Loading...
    Loading...
    Classic Organic Cotton Heavyweight Down King Duvet Insert
    $399.95

    THE DESIGN DESK

    100% free design help

    We can plan your space, suggest pieces you’ll love & more.

    Get Started

    Layer on serious warmth and coziness with our exclusive duvet insert that's ideal for colder sleepers, seasons and climates. Covered in organic cotton, the heavyweight duvet gets its loft and soft drape from a generous filling of airy down that keeps you warm. The baffle box construction ensures the fill remains fluffy and evenly distributed. Outfit your bedrooms with all of the other essentials in our Classic bedding collection.

    Classic Organic Cotton Heavyweight Down King Duvet Insert106"Wwidth96"DdepthMeasurements are in inches.
    • 100% organic cotton, grown without chemicals or pesticides
    • Down-proof 230-thread-count pre-shrunk shell
    • 100% white down fill
    • 600 fill power
    • Heavyweight
    • Baffle box structure keeps fill evenly distributed
    • Cotton corded edges
    • Anchor bands on each corner make it easy to secure insert to corner ties of duvet cover (sold separately)
    • Made in USA of Imported Materials

    • Do not bleach.
    • Wash with mild detergent and water.
    • Professional laundering recommended.
    • Machine wash warm.
    • Tumble dry medium heat.
    Part of a Collection
    • Carousel showing item 1 through 1 of 7

      Classic Organic Cotton Down Feather King Bed Pillow

      20"W x36"D
      SKU: 518195
      $179.95
      Limited Time! Earn 20% Back in Reward Dollars

      Size
      King
      3 options

      Select Size
      Classic Organic Cotton Down Feather King Bed PillowClassic Organic Cotton Down Feather Standard Bed PillowClassic Organic Cotton Down Feather Euro Bed Pillow
      Loading...
      Loading...
      Classic Organic Cotton Down Feather King Bed Pillow
      $179.95
    • Carousel showing item 1 through 1 of 3

      Classic Organic Cotton King Mattress Pad

      78"W x80"D x16"L
      SKU: 549270
      $249.95
      Limited Time! Earn 20% Back in Reward Dollars

      Size
      King
      5 options

      Select Size
      Classic Organic Cotton Twin Mattress PadClassic Organic Cotton Full Mattress PadClassic Organic Cotton Queen Mattress PadClassic Organic Cotton King Mattress PadClassic Organic Cotton California King Mattress Pad
      Loading...
      Loading...
      Classic Organic Cotton King Mattress Pad
      $249.95
    • Carousel showing item 1 through 1 of 4

      Classic Organic Cotton King Down Feather Mattress Topper

      78"W x80"D x2.5"L
      SKU: 517586
      $299.95
      Limited Time! Earn 20% Back in Reward Dollars

      Size
      King
      5 options

      Select Size
      Classic Organic Cotton Twin Down Feather Mattress TopperClassic Organic Cotton Twin XL Down Feather Mattress TopperClassic Organic Cotton Full Down Feather Mattress TopperClassic Organic Cotton Queen Down Feather Mattress TopperClassic Organic Cotton King Down Feather Mattress Topper
      Loading...
      Loading...
      Classic Organic Cotton King Down Feather Mattress Topper
      $299.95
    People Also Viewed
    Carousel showing item 1 through 4 of 16
    Classic Organic Cotton Down Feather King Bed Pillow

    Classic Organic Cotton Down Feather King Bed Pillow

    $179.95
    Classic Organic Cotton Down-Alternative Medium Weight King Duvet Insert

    Classic Organic Cotton Down-Alternative Medium Weight King Duvet Insert

    $279.95
    Luxe Organic Cotton Heavyweight Down King Duvet Insert

    Luxe Organic Cotton Heavyweight Down King Duvet Insert

    $729.95
    New Natural EUROPEAN FLAX â„¢-certified Linen Warm Natural King Bed Sheet Set

    New Natural EUROPEAN FLAX â„¢-certified Linen Warm Natural King Bed Sheet Set

    $319.95
    Classic Organic Cotton Down Feather Standard Bed Pillow

    Classic Organic Cotton Down Feather Standard Bed Pillow

    $149.95
    Favorite Washed Organic Cotton White King Bed Sheet Set

    Favorite Washed Organic Cotton White King Bed Sheet Set

    $189.95
    New Natural EUROPEAN FLAX â„¢-Certified Linen Warm White Twin/Twin XL Duvet Cover

    New Natural EUROPEAN FLAX â„¢-Certified Linen Warm White Twin/Twin XL Duvet Cover

    Clearance $199.97 reg. $249.95
    Favorite Washed Organic Cotton White Eyelash King Duvet Cover

    Favorite Washed Organic Cotton White Eyelash King Duvet Cover

    $179.95
    New Natural EUROPEAN FLAX â„¢-Certified Linen Pampas Ivory King Bed Sheet Set

    New Natural EUROPEAN FLAX â„¢-Certified Linen Pampas Ivory King Bed Sheet Set

    $319.95
    Organic Turkish Cotton White Bath Towel

    Organic Turkish Cotton White Bath Towel

    $29.95
    New Natural EUROPEAN FLAX â„¢-Certified Linen Pampas Ivory King Duvet Cover

    New Natural EUROPEAN FLAX â„¢-Certified Linen Pampas Ivory King Duvet Cover

    $319.95
    New Natural EUROPEAN FLAX â„¢-Certified Linen Warm Natural King Bed Pillow Sham

    New Natural EUROPEAN FLAX â„¢-Certified Linen Warm Natural King Bed Pillow Sham

    $75.95
    Palermo Wood & Upholstered 2-Drawer Queen Storage Bed

    Palermo Wood & Upholstered 2-Drawer Queen Storage Bed

    $2,999.00
    Organic Turkish Cotton Grey Fleck Bath Towel

    Organic Turkish Cotton Grey Fleck Bath Towel

    $39.95
    Caldwell Camel Brown Oak Wood Upholstered Storage King Bed by Jake Arnold

    Caldwell Camel Brown Oak Wood Upholstered Storage King Bed by Jake Arnold

    $2,699.00
    Impressions 17-oz. Cooler Glasses, Set of 12

    Impressions 17-oz. Cooler Glasses, Set of 12

    Set Savings $33.95 open stock $35.40
    Reviews
    Customers who write reviews are automatically entered for a chance to win a gift card. More information on how to enter sweepstakes.

    Related Categories

    • Washable Comforters
    • Baby Bedding Sets
    • Comforters
    • Bed Skirts
    • Flat Sheets
    • Linen Sheets
    • Orders

      Find out when your purchase will arrive or schedule a delivery.

      Track OrderSchedule Delivery
    • Contact Us & Store Locator

      Questions? Text us:  (312) 779-1979

      Find a Store
    • Crate & Barrel Credit Card

      Earn Reward Dollars every time you shop* (excluding special financing purchases), plus get access to special offers and events.

      Apply NowManage Your Account
    • Our iOS App

      Scan to shop exclusive first looks, get personalized alerts and manage your registry faster and easier than ever before. (Opens in new window)

      QR Code

      Our iOS App

      Shop exclusive first looks, get personalized alerts and manage your registry faster and easier than ever before.

      (Opens in new window)

    Help

    • Customer Service
    • Return Policy
    • Shipping Information
    • Product Recalls
    • Email & Text Preferences
    • Sign Up for Texts

    Resources

    • Free Design Services
    • Wedding Registry
    • Baby Registry
    • Gift Cards
    • Catalogs
    • Trade Program
    • Contract Grade Furniture

    Our Company

    • About Us
    • Careers (Opens in new window)
    • Responsible Design
    • Accessibility Statement

    Show us your look with:

    • #CrateStyle
    • #CrateKidsStyle
    • (Opens in new window)
    • (Opens in new window)
    • (Opens in new window)
    • (Opens in new window)
    • (Opens in new window)

    Our Brands

    • (Opens in new window)
    • (Opens in new window)
    • Terms of Use
    • Privacy
    • Site Index
    • Ad Choices
    • CA Supply Chains Act
    • Do Not Sell or Share My Personal Information (Opens in new window)
    • *Credit Card Terms

    ©2025 All rights reserved. If you are using a screen reader and are having problems using this website, please call (800) 967-6696 for assistance.

    Modal Popup