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Cotton Pillowcase (2-pack)

Antimicrobial Sleep | Extra 20% OFF

$35.00 $28.00

Sleepgram Silk Pillowcase

Perfect Skin & Hair | Extra 20% OFF

$75.00 $60.00

Cotton Silvadur™ Sheet Set


$110.00 $88.00

Contour Knee Pillow

Knee & Spine Health | Extra 20% OFF

$50.00 $40.00

Sleepgram Mattress Protector

No Unwanted Stains | Extra 20% OFF

$45.00 $36.00

Rated 4.7 out of 5 stars
73 Reviews

Supima Cotton Duvet Cover



or 4 interest-free payments of $30.00 with

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100 Night Money-Back Guarantee

About The Product
  • Made with 100% SUPIMA® cotton grown in the USA
  • An honest 400 thread count
  • OEKO-TEX® certified
  • Machine wash on warm in gentle cycle. No bleach. Tumble dry low.
  • Remove from dryer promptly to avoid wrinkles. Warm iron as needed.
  • Includes ties and zipper to safely harness comforter
  • Includes duvet cover and travel bag
  • Perfect fit for the Sleepgram comforter and Bamboo sheet set
Shipping, Warranty & Returns


All of our orders receive free shipping. Pillows get instantly packaged and shipped within 1-2 days of purchase.

Return Policy

Free returns in the US & a free 100 day money-back guarantee


Backed by Sleepgram's "Forever" limited warranty.

Silver Ion Infused

Real silver is woven into the fabric to make these 99.9% antibacterial.

400 TC Cotton

100% all natural long staple cotton woven in sateen weave for comfort.

Repels Microbes & Odor

Wake up with less allergies, odor and bacteria. These duvet covers stay clean 3x longer.

Cleaner Skin

Anti-allergy and anti-bacterial technologies keep Sleepgram users from waking up with puffiness, acne, and rashes.

Over 1 Million Satisfied Zzz’s

Enjoying luxury every single night.

PERFECT Duvet Cover

First glance, the luxurious, soft feeling, and subtle sheen of the GRAY duvet! Loved it immediately... Couldn't imagine my life without it now!

Text goes here


My husband and I snuggled in and began enjoying this Supima Duvet Cover instantly. It feels warm and smooth and safe. Just the perfect bedding item.

- Bonnie P.

Addition To My Collection.

Just like all my other Sleepgram sheets and duvets - it's great. Great look and feel, and less hassle than most covers!

- Jennifer B.

Why choose Silvadur Duvet Cover?

Silver Ion Infused

Odor Resistant

Woven with real silver in a patented process, this bedding will stay clean 2-3x as long and will not develop odor.

99.9% Antimicrobial

Stays Clean Longer

Silvadur technology repels bacteria so you stay clean all night. Body blemishes can be greatly reduced using this duvet.

Honest 400 TC

100% Luxury

Most brands make up numbers, but we use a real 400 thread count long staple cotton fabric. Pure Luxury.

Get better sleep today - guaranteed!

Rated 4.7 out of 5 stars
73 Reviews

Science in Silvadur Technology

Healing Properties of Silver

Used today to treat wounds, burns and even clean water, silver is used as an antibacterial to repel microbes. It was first commercially used to protect wealthy from the plague when “silverware” was invented. No one knew how to harness this into a soft sheet, until very recently using a patented process called, Silvadur.

Patented Silvadur Process

So how are the sheets so soft? Well, using a unique system of intelligent delivery of low concentration silver ions woven into the cotton. These silver ions were shown to not have any less effectiveness after 50 washes and still repelled 99.9% of bacteria!

Luxury From The Thread Up

Here’s what makes our Duvet so special

Woven With Silver

Pure silver ions are woven into the fabric to repel 99.9% of bacteria and keep the fabric clean for weeks.

100% Cotton

400 tiny luxurious threads packed into each inch of fabric. Just enough to be strong, soft and airy. While not too high to trap heat.

Zippers & Ties

Using an ultra-strong zipper that will never go out on you, yet stays discreet on the seam so you never notice. Ties perfectly fit any duvet to hold the comforter in place.

Get better sleep today - guaranteed!

Rated 4.7 out of 5 stars
73 Reviews

Time To Try Silvadur Duvet?

Customer Reviews

See why 1 milion Americans love Sleepgram
Rated 4.7 out of 5 stars
Based on 73 reviews
Total 5 star reviews: 63 Total 4 star reviews: 4 Total 3 star reviews: 2 Total 2 star reviews: 0 Total 1 star reviews: 4
74%would recommend this product
73 reviews
  • GE
    GINA E.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    3 days ago
    Another great product

    Just like my SG sheets. LOVE IT! the color is rich, the material is just like the sheets and it ties in the corners of the comforter to stay in place. Love the hidden zipper too.

  • P
    I recommend this product
    Rated 5 out of 5 stars
    5 months ago
    5 Stars

    Love it

  • P
    I recommend this product
    Rated 5 out of 5 stars
    5 months ago
    5 Stars

    Love it

  • H
    Rated 5 out of 5 stars
    8 months ago
    5 Stars

    I ordered the all weather comforter and it was too warm for me. This duvet cover arrived a couple days later. Let me tell you, it made a big difference. It cooled it down and I have really enjoyed the set. I love love love it.

  • JB
    Jacqueline B.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    10 months ago
    Best Duvet cover

    I had purchase 3 duvet covers from other retailers, and was always disappointed. Some were baggy, unbuttoned, were scratchy feeling…

    However, I had Supima cotton sheets.

    This duvet cover is made from Supima cotton, so I was sure it would be nice. Not only is it comfortable, it fits just right, and it looks great with any decor.

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Rated 4.7 out of 5 stars
73 Reviews