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Pillowflex

Pillowflex Synthetic Down Pillow Insert - 20x20 Down Alternative, Ultra Soft Large Square Throw Pillow, Couch Sham, Bed Sleeping - 1 Decorative Accent Form

  • Based on 10,229 reviews
Condition: New
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$29.49 Why this price?
Prime Day Deal · 12% off was $33.47

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Availability: In Stock.
Fulfilled by Amazon
Arrives Thursday, Jul 10
Order within 15 hours and 15 minutes
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Size: 20 Inch by 20 Inch


Features

  • Polyester Cotton Blend
  • PERFECT SIZE - Measure corner-to-corner of your shams, pulling tight along outer edges. All shams should be measured, regardless of size indicated. Inserts should be larger than shams for a full look. This 20x20 inch pillow insert is recommended for use in an 18x18 inch sham.
  • ULTIMATE SOFTNESS AND VERSATILITY - Upgrade your sleeping experience with Pillowflex--the perfect solution for achieving years of luxurious comfort. ur 60+ sizes of pillow inserts fit any pillow cover - from accent, shams and lumbar pillows to travel, and more.
  • ALLERGY FREE - These cuddle pillows are perfect for your sofa or bed! We provide a cruelty-free, odorless, lint-free and dust-free comfort experience perfect for the bed or sofa. Plus, they are made without flame-retardants so you can sleep better at night.
  • ULTRA SOFT - Our superior pillow inserts offer a luxurious look, with a smooth polyester fiber that's soft to the touch. Heavyweight and fluffy texture like down, the covers are made of a high quality blend of polyester and cotton. Upgrade your decor now!
  • MADE IN USA - Enjoy a great sleep with one of our Palmetto, GA-made handmade pillows. Crafted with sustainably sourced fiber & poly-cotton blend shell, they offer both comfort & durability. Support American Manufacturing and buy a premium sham pillow insert now!

Fill Material: Polyester


Pillow Type: Throw Pillow Insert


Color: White


Size: 20 Inch by 20 Inch


Brand: Pillowflex


Fill Material: Polyester


Pillow Type: Throw Pillow Insert


Color: White


Size: 20 Inch by 20 Inch


Brand: Pillowflex


Shape: Square


Special Feature: Down Like, Hypoallergenic, Resilient, Washable, Sham Insert


Cover Material: cotton-blend


Pattern: Plain


Age Range (Description): Adult


Number of Items: 1


Product Dimensions: 20"L x 20"W


Product Care Instructions: Machine Wash


Style: 20 Inch by 20 Inch


Indoor/Outdoor Usage: Indoor


Recommended Uses For Product: Travelling


Item Firmness Description: Plush


Theme: Love


Thread Count: 150


Item Weight: 16 ounces


Material Feature: Hypoallergenic


Unit Count: 1.0 Count


Fabric Type: Polyester Cotton Blend


UPC: 885320393717 773822160237 091037766304 885465609193 885701388752 885218054218 885780767028 885688419722


Item Weight: 1 pounds


Manufacturer: Pillowflex


Country of Origin: USA


Item model number: 20x20SD


Is Discontinued By Manufacturer: No


Refill: Polyester


Perfume: 20 Inch by 20 Inch


Assembly required: No


Number of pieces: 1


Batteries required: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
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  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • best bang for your buck and is COMFORTABLE
Size: 22 Inch by 22 Inch
This pillow is both comfortable (not hard like foam) and also holds its shape (like foam). I replaced the down feather inserts that came with my Home Sense pillows and it made a 100% difference. I read a lot of reviews online and most ppl recommended pottery barn, crate and barrel, etc... but I came across these pillows (AI popped it up ) and so glad I did. Yes they are $35 an insert for size 22 by 22 but worth it. So far, I have replaced four throw pillows and have 2 more to do. Shipping is fast. Remember the tip to go one size bigger than your actual pillow size so that the pillows look full or stuffed. ... show more
Reviewed in the United States on June 18, 2025 by Loraine Bright
    • 10 STARS
Size: 20 Inch by 72 Inch
Ordered the giant 72” long pillow. It’s incredible. When I unboxed it, I had forgotten it was a synthetic down and assumed it was real down. Excellent fill, weight, and loft. There is even a zipper along the entire perimeter to open or close a lovely gusset—unexpected extra detail. I looked high and low for this size. I’m thrilled. Could not be better quality, and for the price…10 stars! ... show more
Reviewed in the United States on June 26, 2025 by Michael Thomson
    • Great quality worth the $$
Size: 14 Inch by 48 Inch
These are top quality pillow inserts. They are heavy and well made …perfect for my 13x48” lumbar pillows. I inserted them immediately into the pillow casing, and then they expanded and filled it out very nicely…. They are synthetic down, but they don’t feel like down….they are nice but not down. They feel synthetic…. I was raised with beautiful down pillows and down sofas and furniture so it’s not the same but it’s a nice replica. I highly recommend as a close replacement ... show more
Reviewed in the United States on June 18, 2025 by Paul Stewart
    • Wraps around your anatomy shape
Size: 20 Inch by 36 Inch
The most comfortable pillow I rested my head and neck on. I've struggled with pillows to support my neck for my condition. I sleep well and wake up with less pain each morning. You sink into it and it's super plush. So far it hasn't gone flat or chnaged it's shape.
Reviewed in the United States on June 30, 2025 by Whitney
    • I have been converted!
Size: 16 Inch by 38 Inch
Fabulous pillow! I have rarely been happy with a pillow that is NOT down-and-feather. I am an interior designer and like shapeable, comfortable pillows. I have now been converted to this amazing pillow! It is fluffable/karate-choppable, has a dense fill, and is comfortable. I also REALLY love that it is made in the USA and offers SO many size options! ... show more
Reviewed in the United States on June 26, 2025 by UtahRye
    • Worth the price!
Size: 22 Inch by 22 Inch
Review Image by Sarah Street Sarah Street
Review Image by Sarah Street Sarah Street
I was hesitant to order at first because of the price but I absolutely love these pillow inserts! I ordered a size bigger so they would fit inside 20X20 pillowcases, and I love the full and fluffy look that they give. I have been using them for 9 months now, and they have yet to lose their shape. They are a little on the pricier side for inserts, but they are 100% worth it. They keep their shape, are very supportive, and are also great for sleeping on as well. Would definitely recommend! ... show more
Reviewed in the United States on June 10, 2025 by Sarah Street Sarah Street
    • Nice pillow but not worth price
Size: 20 Inch by 20 Inch
Thought I was getting two for this price and got one - my mistake I guess. This is a nice pillow but not worth the price of $30 for one - can easily find two comparable pillows for this price
Reviewed in the United States on June 6, 2025 by Dr D
    • They’re so FLUFFYYYY!!!
Size: 26 Inch by 26 Inch x 2
I absolutely love these pillow inserts!! I hope they stick around for many years to come and they never change. They’re the softest, most comfortable inserts I’ve ever had. Nothing else compares. Love the fact that they offer tons of sizes so I can keep the same comfort level for any room that I’m decorating. They’re the best! ... show more
Reviewed in the United States on June 18, 2025 by Dominique Scotto

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