Down Duvet Insert

$409 - $589
20% off with code FALL23
Designed for your sleep preferences—cleaner, ethically sourced down

Size: Select a size

Density: Select a density


What makes this duvet insert different?

Made in 3 weights of the finest materials to support your ideal sleep temperature: our down is ethically sourced from farms in the U.S. and triple washed to guarantee a cleaner, longer-lasting loft. Wrapped in a soft, breathable, down-proof shell made from the highest quality 100% organic cotton threads, each insert has a unique bafflebox construction that keeps the fill perfectly in place to maintain fluff and shape over time.

The Weight for Your Ideal Sleep Temperature Warm Sleeper or Climate – Lightweight Comfortable Sleeper or Climate – Midweight Cool Sleeper or Climate – Ultra-weight


  • Triple-washed, cruelty-free, IDS certified down fill

  • Unique bafflebox construction

  • 4 corner loops to secure to our duvet set interior ties

  • 3 different weights for your ideal sleep temperature

  • Down-proof, 100% organic cotton shell

What's Included


Care Guide

Down Duvet Insert curled up sitting on a cabinet

What Makes Our Duvet Inserts Unmatched?

We created a naturally down-proof fabric for our duvet shell by precisely weaving the highest-quality, 100% organic cotton threads. With our bafflebox construction, we turned fill density into a science, tailoring the exact amount of down fill needed to support your climate and sleep temperature.

A hand holding down feathers and pressing against a Down Duvet Insert

Down Without the Downside.

We partner with farms in the U.S. to ethically source the finest, cruelty-free down fill that's IDS certified—requiring that all down and feathers are inspected and tested by IDFL to ensure each step of production, from farm to finish, meets the highest standards of quality and animal welfare. We triple-wash our down and feathers to be 2x cleaner than the U.S. government standard, using the highest-grade, environmentally-safe chemistry to guarantee a cleaner, longer lasting loft.

A woman wrapped in a duvet insert and a waffle blanket

The Finest 100% Organic Cotton on Earth.

We preserve the purity of our long-staple, 100% organic cotton by choosing not to use any harmful pesticides, GMOs or toxins like formaldehyde in the making of our products. It’s better for you and the planet.

Read 639 Reviews

Down Duvet Insert Reviews

4.8 / 5 stars

Kerry G. -
Really Nice!
Only reason I didn't give it 5 stars, it's a bit heavier weight than I expected it to be, and living through another Vegas summer, anything with weight just doesn't work.
Leah R. -
Best Bedding Ever
High quality and softness you can feel! Thank you B&B, you have our bedding business for years to come!
Jackie S. -
Perfect in every way! This
Perfect in every way! This bedding was on my bed at a VERY nice hotel. I wanted exact same for my home, and it’s even better than I could have imagined. And I’m VERY picky about bedding.
Bobby K. -
Awesome ustomer Care
Happy about the customer care regarding the replacement. Very odd how the fill would leak thru the duvet. New topic, flat sheet on the top portion has a constant fold. Tried to iron out, hang dry then iron, mild starch and that fold is permanent. Got used to it but obviously a nightly reminder of ARGGG.