

Hero image 0 of Coop Sleep Goods Extra Oomph Star-Shaped Pillow Fill, Extra Fill Memory Foam & Microfiber Filler for Adjustable Pillows, Cushions & Crafts, Pillow Stuffing, CertiPUR-US & GREENGUARD Gold Certified, 0 of 8
Coop Sleep Goods Extra Oomph Star-Shaped Pillow Fill, Extra Fill Memory Foam & Microfiber Filler for Adjustable Pillows, Cushions & Crafts, Pillow Stuffing, CertiPUR-US & GREENGUARD Gold Certified
(No ratings yet)
Key item features
- Star-Shaped Memory Foam Innovation – Specially created for the Coop Adjustable Orthopedic Pillow, each memory foam piece is precision-cut into a unique star shape. This design allows the fill to gently interlock, reducing clumping and shifting inside the pillow. The result is stable, even support across the entire surface, so your pillow maintains its shape and comfort all night long.
- Balanced Foam & Microfiber Blend – Our proprietary mix combines the supportive bounce of memory foam with the plush softness of microfiber, giving your pillow a perfect balance of softness and structure. Every Extra Fill bag includes 100% virgin memory foam and microfiber—not recycled scraps—that is built to maintain comfort and performance over time.
- Prevents Shifting & Adds Stability – Unlike traditional pillow stuffing, this star-shaped fill is designed to stay where you need it. The interlocking memory foam pieces create internal stability, preventing the pillow from bunching, sagging, or losing its loft over time, delivering consistent support night after night.
- Customizable Comfort for Any Pillow – While this fill is specially engineered to work seamlessly with the Coop Adjustable Orthopedic Pillow, it can also be used to refresh or customize nearly any pillow. Add more fill to achieve a firmer, fuller feel, or remove some to create a softer, lower-profile pillow that better suits your sleep position.
- Certified Safe & Clean – Like all Coop products, our star-shaped Oomph Fill has been tested for safety and meets CertiPUR-US and GREENGUARD Gold certification standards for safety, durability, and environmental responsibility. That means no harmful chemicals, no off-gassing, and complete peace of mind while you sleep—because better rest should always come with confidence.
Specs
Fill material, Extra Oomph Star-Shaped, Star-Shaped Memory Foam, Microfiber
Shape, Star-Shaped
Is filled, Y
Material, Memory Foam
Brand, Coop Home Goods
Count per pack, 1
Fill material
Extra Oomph Star-Shaped, Star-Shaped Memory Foam, Microfiber
Shape, Star-Shaped
Shape
Star-Shaped
Is filled, Y
Is filled
Y
Material, Memory Foam
Material
Memory Foam
Brand, Coop Home Goods
Brand
Coop Home Goods
Count per pack, 1
Count per pack
1
About this item
Product details
Coop Sleep Goods Extra Oomph Star-Shaped Pillow Fill is designed to take your comfort to the next level—offering premium, customizable support that adapts to your needs, whether you're updating your Coop Adjustable Orthopedic Pillow or refreshing another favorite cushion, pillow, or craft project. What sets this filler apart is our innovative star-shaped memory foam. Each precision-cut piece interlocks gently with the others to minimize clumping and shifting inside your pillow. Unlike traditional cut-out foam or down alternatives, this unique shape creates internal stability, helping your pillow maintain its loft, shape, and comfort all night long. It’s structure, without stiffness. Softness, without sag. Inside each Extra Fill bag is our proprietary blend of 100% virgin memory foam and microfiber—never recycled or leftover material. The result is a perfect balance of responsive support and plush comfort. The memory foam adds gentle lift and bounce, while the microfiber offers a cloud-like softness that feels cozy yet substantial. Whether you prefer your pillow firm and supportive or soft and moldable, this fill helps you fine-tune the feel to match your sleep style. Customizable comfort is our standard. Add extra fill to boost firmness and volume, or remove some for a low-profile, softer experience. It’s perfect for side sleepers needing lift, back sleepers seeking alignment, or crafters looking to elevate cushions or projects with high-quality stuffing. And, because your sleep should never come with compromise, our Extra Oomph Fill is both CertiPUR-US® and GREENGUARD Gold certified, ensuring it’s made without harmful chemicals, heavy metals, or ozone depleters. You get total peace of mind—no off-gassing, no guesswork—just safe, clean, long-lasting comfort you can count on. Whether you're upgrading your Coop pillow or repurposing fill for another use, Coop’s Extra Oomph Star-Shaped Fill delivers unmatched comfort, clever engineering, and a better night’s rest—one star at a time. Enjoy your day. Leave the rest to us.
- Star-Shaped Memory Foam Innovation – Specially created for the Coop Adjustable Orthopedic Pillow, each memory foam piece is precision-cut into a unique star shape. This design allows the fill to gently interlock, reducing clumping and shifting inside the pillow. The result is stable, even support across the entire surface, so your pillow maintains its shape and comfort all night long.
- Balanced Foam & Microfiber Blend – Our proprietary mix combines the supportive bounce of memory foam with the plush softness of microfiber, giving your pillow a perfect balance of softness and structure. Every Extra Fill bag includes 100% virgin memory foam and microfiber—not recycled scraps—that is built to maintain comfort and performance over time.
- Prevents Shifting & Adds Stability – Unlike traditional pillow stuffing, this star-shaped fill is designed to stay where you need it. The interlocking memory foam pieces create internal stability, preventing the pillow from bunching, sagging, or losing its loft over time, delivering consistent support night after night.
- Customizable Comfort for Any Pillow – While this fill is specially engineered to work seamlessly with the Coop Adjustable Orthopedic Pillow, it can also be used to refresh or customize nearly any pillow. Add more fill to achieve a firmer, fuller feel, or remove some to create a softer, lower-profile pillow that better suits your sleep position.
- Certified Safe & Clean – Like all Coop products, our star-shaped Oomph Fill has been tested for safety and meets CertiPUR-US and GREENGUARD Gold certification standards for safety, durability, and environmental responsibility. That means no harmful chemicals, no off-gassing, and complete peace of mind while you sleep—because better rest should always come with confidence.
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Fill material
Extra Oomph Star-Shaped, Star-Shaped Memory Foam, Microfiber
Shape
Star-Shaped
Is filled
Y
Material
Memory Foam
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Similar items you might like
Based on what customers bought
Best seller, Phantoscope Hypoallergenic 12x20 Pillow Inserts 2 Pack, Soft Rectangular Cushion Pair for Couch Bed $9.41 $4.71/count
Best seller
6 optionsAvailable in additional 6 options$941current price $9.41$4.71/countPhantoscope Hypoallergenic 12x20 Pillow Inserts 2 Pack, Soft Rectangular Cushion Pair for Couch Bed
4144.2 out of 5 Stars. 414 reviews4.2 out of 5 starsIn 50+ people's carts, Phantoscope Hypoallergenic 18x18 Pillow Insert, Supportive Square Cushion Form for Sofa Couch Chair $7.73 $7.73/count
In 50+ people's carts
18 optionsAvailable in additional 18 options$773current price $7.73$7.73/countPhantoscope Hypoallergenic 18x18 Pillow Insert, Supportive Square Cushion Form for Sofa Couch Chair
2334.2 out of 5 Stars. 233 reviews4.2 out of 5 starsIn 200+ people's carts, Hannah Linen Decorative Throw Pillows - Indoor & Outdoor Ultra Soft Cushion - 12" x 20" Pillow Insert Set of 4 $19.90 Was $47.99
In 200+ people's carts
19 optionsAvailable in additional 19 options$1990current price $19.90, Was $47.99$47.99Hannah Linen Decorative Throw Pillows - Indoor & Outdoor Ultra Soft Cushion - 12" x 20" Pillow Insert Set of 4
9594.3 out of 5 Stars. 959 reviews4.3 out of 5 starsBest seller, Poly-Fil® Crafter's Choice® Decorative Square Pillow Inserts by Fairfield™, 16" x 16", Multiple Pack Sizes Available $10.12 $5.06/ea
Best seller
2 optionsAvailable in additional 2 options$1012current price $10.12$5.06/eaPoly-Fil® Crafter's Choice® Decorative Square Pillow Inserts by Fairfield™, 16" x 16", Multiple Pack Sizes Available
5994.6 out of 5 Stars. 599 reviews4.6 out of 5 starsUtopia Bedding 18x18 Navy Throw Pillow Inserts, Pack of 4, Premium Microfiber Decorative Cushion for Bed, Sofa & Couch $23.49
30 optionsAvailable in additional 30 options$2349current price $23.49Utopia Bedding 18x18 Navy Throw Pillow Inserts, Pack of 4, Premium Microfiber Decorative Cushion for Bed, Sofa & Couch
2064.5 out of 5 Stars. 206 reviews4.5 out of 5 starsClearance, Decorative Throw Pillow Insert, Soft Polyester Cushion Pillow Core for Sofa, Couch, Bed and Chair, Vacuum Packed Pillow Filler for Home Decor, Crafts, Sewing Projects and Replacement Pillow Covers $4.04 Was $9.03
$404current price $4.04, Was $9.03$9.03Decorative Throw Pillow Insert, Soft Polyester Cushion Pillow Core for Sofa, Couch, Bed and Chair, Vacuum Packed Pillow Filler for Home Decor, Crafts, Sewing Projects and Replacement Pillow Covers
Yhmxh Throw Washable Pillow Insert, 18x18 Inch Non-Woven Wrinkle & Fade Resistant White Pillow Core, Lightweight Soft Sham Stuffer, Sturdy Fabric for Bed, Sofa & Decorative Cushions $7.97
6 optionsAvailable in additional 6 options$797current price $7.97Yhmxh Throw Washable Pillow Insert, 18x18 Inch Non-Woven Wrinkle & Fade Resistant White Pillow Core, Lightweight Soft Sham Stuffer, Sturdy Fabric for Bed, Sofa & Decorative Cushions
873.8 out of 5 Stars. 87 reviews3.8 out of 5 starsBest seller, Oubonun 18x18 Pillow Inserts Set of 2, Soft Fluffy Throw Pillow Forms, Decorative Cushion Inserts with Polyester Filling for Sofa Couch Bed, Machine Washable $16.99 Was $21.99
Best seller
11 optionsAvailable in additional 11 options$1699current price $16.99, Was $21.99$21.99Oubonun 18x18 Pillow Inserts Set of 2, Soft Fluffy Throw Pillow Forms, Decorative Cushion Inserts with Polyester Filling for Sofa Couch Bed, Machine Washable
1344.4 out of 5 Stars. 134 reviews4.4 out of 5 starsClearance, ANA 18 X 18 Pack of 4 pc Hypoallergenic Square Form Decorative Throw Pillow Inserts Couch Sham Cushion Stuffer,Square Pillow Form for Patio, Furniture, Bed, Living Room, Garden $19.79 Was $21.99
Clearance
12 optionsAvailable in additional 12 options$1979current price $19.79, Was $21.99$21.99ANA 18 X 18 Pack of 4 pc Hypoallergenic Square Form Decorative Throw Pillow Inserts Couch Sham Cushion Stuffer,Square Pillow Form for Patio, Furniture, Bed, Living Room, Garden
2124.4 out of 5 Stars. 212 reviews4.4 out of 5 starsBest seller, Mainstays Decorative Pillow Insert, 20 in x 20 in, 2 pack $16.06
Best seller
8 optionsAvailable in additional 8 options$1606current price $16.06Mainstays Decorative Pillow Insert, 20 in x 20 in, 2 pack
4134.6 out of 5 Stars. 413 reviews4.6 out of 5 starsMybecca 12 x 20 inches Pillow Rectangular Sham Stuffer White Rectangular Hypoallergenic Throw Pillow Insert Premium Made in USA $11.99
$1199current price $11.99Mybecca 12 x 20 inches Pillow Rectangular Sham Stuffer White Rectangular Hypoallergenic Throw Pillow Insert Premium Made in USA
1124.5 out of 5 Stars. 112 reviews4.5 out of 5 starsNestl Throw Pillow Inserts Decorative Square Pillow Forms, 18x18 Pillow Insert 2 Pack, White $19.99 Was $36.99
8 optionsAvailable in additional 8 options$1999current price $19.99, Was $36.99$36.99Nestl Throw Pillow Inserts Decorative Square Pillow Forms, 18x18 Pillow Insert 2 Pack, White
4333.9 out of 5 Stars. 433 reviews3.9 out of 5 starsReduced price, Heirloom Comfort Square Throw Pillow Inserts (Pack of 2, 12"x12", White, Polyester) - Fluffy Decorative Cushion Fillers for Couch, Bed & Chair - Perfect for Styling, Back Support & Everyday Comfort $14.27 Was $16.99
Reduced price
11 optionsAvailable in additional 11 options$1427current price $14.27, Was $16.99$16.99Heirloom Comfort Square Throw Pillow Inserts (Pack of 2, 12"x12", White, Polyester) - Fluffy Decorative Cushion Fillers for Couch, Bed & Chair - Perfect for Styling, Back Support & Everyday Comfort
784.4 out of 5 Stars. 78 reviews4.4 out of 5 starsIn 200+ people's carts, ACCENT HOME Pack of 4 pc Hypoallergenic Square Form Decorative Throw Pillow Inserts Couch Sham Cushion Stuffer - 18 x 18 inches $19.70 Was $21.99
In 200+ people's carts
14 optionsAvailable in additional 14 options$1970current price $19.70, Was $21.99$21.99ACCENT HOME Pack of 4 pc Hypoallergenic Square Form Decorative Throw Pillow Inserts Couch Sham Cushion Stuffer - 18 x 18 inches
19784.4 out of 5 Stars. 1978 reviews4.4 out of 5 starsQocolhg Throw Pillows Inserts, 100% Virgin Fiber Filling, Lightweight Down Alternative Polyester Pillow, Bed Couch Pillows, White 12x12 Inch $8.28
5 optionsAvailable in additional 5 options$828current price $8.28Qocolhg Throw Pillows Inserts, 100% Virgin Fiber Filling, Lightweight Down Alternative Polyester Pillow, Bed Couch Pillows, White 12x12 Inch
444 out of 5 Stars. 44 reviews4 out of 5 starsBest seller, Sormag 18x18 Pillow Inserts 2 Pack, Hypoallergenic Throw Square Euro Decorative Insert Set of 2, Fluffy Stuffer Filler Pillow for Bed, Sofa Couch $33.90 Was $67.49
Best seller
18 optionsAvailable in additional 18 options$3390current price $33.90, Was $67.49$67.49Sormag 18x18 Pillow Inserts 2 Pack, Hypoallergenic Throw Square Euro Decorative Insert Set of 2, Fluffy Stuffer Filler Pillow for Bed, Sofa Couch
1464.2 out of 5 Stars. 146 reviews4.2 out of 5 starsBest seller, Oubonun 18x18 Pillow Inserts Set of 2, Fluffy Supportive Throw Pillow Inserts, Decorative Cushion Inserts with Cotton Cover for Sofa Couch Bed $32.99 Was $49.99
Best seller
11 optionsAvailable in additional 11 options$3299current price $32.99, Was $49.99$49.99Oubonun 18x18 Pillow Inserts Set of 2, Fluffy Supportive Throw Pillow Inserts, Decorative Cushion Inserts with Cotton Cover for Sofa Couch Bed
994.7 out of 5 Stars. 99 reviews4.7 out of 5 starsUtopia Bedding 18x18 White Throw Pillow Inserts, Set of 2, Soft Decorative Square Pillow Inserts for Couch, Sofa & Bed $15.48
$1548current price $15.48Utopia Bedding 18x18 White Throw Pillow Inserts, Set of 2, Soft Decorative Square Pillow Inserts for Couch, Sofa & Bed
7524.6 out of 5 Stars. 752 reviews4.6 out of 5 starsPhantoscope Throw Pillow Inserts, 18 x 18 inch, 2 Pack, Hypoallergenic Polyester Square Pillow Forms for Couch and Bed $15.19 Was $24.99
17 optionsAvailable in additional 17 options$1519current price $15.19, Was $24.99$24.99Phantoscope Throw Pillow Inserts, 18 x 18 inch, 2 Pack, Hypoallergenic Polyester Square Pillow Forms for Couch and Bed
16554.4 out of 5 Stars. 1655 reviews4.4 out of 5 starsBest seller, Poly-Fil® Crafter's Choice® Decorative Square Pillow Inserts by Fairfield™, 18" x 18", Multiple Sizes Available $12.24 $12.24/count
Best seller
2 optionsAvailable in additional 2 options$1224current price $12.24$12.24/countPoly-Fil® Crafter's Choice® Decorative Square Pillow Inserts by Fairfield™, 18" x 18", Multiple Sizes Available
20834.6 out of 5 Stars. 2083 reviews4.6 out of 5 stars
Customer ratings & reviews
0 out of 5 stars
This item does not have any reviews yet
Current price is USD$25.00
Price when purchased online
- Free shipping
Free 90-day returns
How do you want your item?
Ships to
Arrives between Nov 19 - Nov 20
|Sold and shipped by Coop Home Goods|Pro Seller
4.583333333333333 out of 5 stars
Free 90-day returns


