Down Alternative Duvet Insert

$144.50 $170.00

A high-quality down alternative that won’t stick or clump together.

Size & dimensions
88"L X 68"W
  • Overview
  • Details
  • Shipping & returns

We created our Down Alternative Duvet Insert with high-quality polyester fill to maintain its loftiness and resist flattening over time. Purposefully oversized, this duvet insert helps calm the nightly battle for covers. Available in light weight and medium weight so you can choose the feel that works best for you.

  • Two different weights means temperature control is in your hands
  • Oversized for extra comfort
  • Made of lightweight down alternative that won’t clump in one spot
Materials & Construction
  • High-quality polyester fill with 100% cotton shell
  • Corner loops help to prevent slippage
  • Sewn-through construction for light weight; baffle-box construction for medium weight
  • Pairs perfectly with our oversized duvet covers
  • Thoughtfully designed in Phoenix
Responsibly Crafted
  • Standard 100 by OEKO-TEX® means it’s safe and free from harmful substances or chemicals. Certification # 16.HUS.79211
  • Can be washed and dried at home; No dry cleaning necessary
  • Wash in cold water with mild detergent; Do not bleach; Tumble dry on lowest heat (note: this may take a few cycles); Toss in dryer balls or clean tennis balls to fluff the duvet
  • Can be washed and dried at home; No dry cleaning necessary
  • Designed with the same dimensions as our Percale Duvet Cover, Linen Duvet Cover and Hemp Duvet Cover—purposely oversized for a fuller look


Ships free directly to your doorstep in 2 to 5 business days. Shipping fees apply to Hawaii and Alaska.


We have made a product that we believe in so much that we offer the easiest warranty we could come up with. We offer a 2-year limited warranty that covers manufacturing and workmanship defects. If you do notice anything out of the ordinary, simply reach out to us at or (877) 842-2586 and we’ll work with you to find a solution.


All of our products come with a 100-Night Sleep Trial, and a hassle-free return process. If this product isn’t meeting your expectations, simply reach out to us at or (877) 842-2586.


Why Tuft & Needle

Knowing sleep is essential to wellness, we offer everything you need to take care of yourself and wake up awake.

Innovative design

We’re advancing sleep technology with materials like our own cooling, more contouring Adaptive foam—and by constantly iterating.

Responsibly crafted

Rest easy knowing our mattresses, bed frames, bedding, sheets, pillows, and dog beds are free from harmful chemicals, making the air you wake up to cleaner.

100-night trial

We offer our trial and free returns as reassurance, but if you’re looking for more—95% of our customers keep their T&N products.

Hassle-free warranty

We stand behind our products. That’s why each mattress comes with an easy-to-use 10-year limited warranty.

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Down Alternative Duvet Insert





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