As an Amazon Associate I earn from qualifying purchases.
Fiber filling – soft outer shell and siliconised fiber filling will never make them look hollow. Soft and durable - the pillows are designed to give a delicate feel while retaining long term durability.


Square pillow pack - pack of 4 decorative square pillows for your couches or bedroom; they are neither too big nor too small and they give off a homely vibe.

The filler is made of great 7D PP material, soft and comfortable, better than common filler. It will create a wonderful rest time for you. Warm tips: the cushion insert is packed in vacuum compression.

Take the inserts out of the bag and gently fluff it with your hands for it to take shape. Made in the usa - phantoscope’s pillow inserts are manufactured right here in California, we use American-made virgin micro-fiber filling and high-quality polyester covers that make our pillows longer-lasting, hypoallergenic, and odorless.
We promise that every throw pillow insert is filled to at least 90%, ensuring that all corners are perfectly fitted. Universal decorative pillows - our square form 18x18 inch pillow inserts come in packs of 4. High filling capacity - our throw pillows contain 10% more filling than most pillows on the market, and they are also a half-inch larger. Our couch pillows are guaranteed to maintain their shape and provide adequate support without ever developing hollow areas. All our pillows can be hand washed or lightly washed with a mild detergent.

Gentle circle machine washable. Dry it in dryer or bask in sunlight would greatly help the pillow recover it’s fluffy shape. Filling with upgraded microfiber polyester filler, great spring back ability, medium support.


Pack more cushion to your sofa couch or bed for lumbar support or just decoration. Note to customers: for best results this insert is recommended for 17" x 17" or 16" x 16" sham covers, If your cover is 18" x 18" we recommend 20" x 20" inserts to provide a plump and full pillow from corner to corner.

Measurements - each pillow insert piece has the measurements of 18 x 18 Inches 45 x 45 cm. Do not Machine Wash. Throw pillow inserts pack - The pack of 2 throw pillow inserts are the ideal fit for your living room couch or bedroom.
Ensure maximum support and comfort right where you need it while lounging, reading or napping. Multipurpose & comfortable - our throw pillows serve the functional and aesthetic purposes. Material - these throw pillow inserts are made from Cover Material: 100% Polypropylene | Filling 100% Polyester.

Our most resilient decorative throw pillow inserts yet, firm yet fluffy filler stuffing.
1. Utopia Bedding
#ad
Indoor Decorative Pillows, Utopia Bedding Throw Pillows Insert Pack of 2, 18 x 18 Inches Bed and Couch Pillows, White
#adUtopia Bedding #ad - Square pillow pack - pack of 2 decorative square pillows for your couches or bedroom; they are neither too big nor too small and they give off a homely vibe.Fiber filling – soft outer shell and siliconised fiber filling will never make them look hollow. Soft and durable - the pillows are designed to give a delicate feel while retaining long term durability.
More information #ad
Packaging - pillows are compressed in vacuum packaging because of shipping purpose, they might appear as one large pillow. Care instructions - It is recommended to spot clean the pillow or hand wash the fabric. Dimensions - each square pillow measures 18 by 18 inches.Brand | Utopia Bedding #ad |
Manufacturer | Utopia Bedding #ad |
Height | 0.04 Inches |
Length | 18 Inches |
Weight | 1.96 Pounds |
Width | 18 Inches |
Part Number | FBA_COMIN18JU076864 |
Model | FBA_COMIN18JU076864 |
More information #ad
2. EDOW
#ad
Sham Stuffer, Set of 4 Lightweight Down Alternative Polyester Pillow, Machine Washable. White, Couch Cushion, EDOW Throw Pillow Inserts, 18x18
#adEDOW #ad - What you get: 4 x pillow inserts18” x 18”, 12 month warranty our friendly after-sale customer service. Pillow insert size:18″ x 18″, 45cm x 45cm. Filling with upgraded microfiber polyester filler, great spring back ability, medium support.More information #ad
The cover is made of polyester. Gentle circle machine washable. Dry it in dryer or bask in sunlight would greatly help the pillow recover it’s fluffy shape. Unit weight:099lb/450g. The pillow is compressed and vacuum sealed in plastic bag for shipping purpose.Brand | EDOW #ad |
Manufacturer | Edow #ad |
Height | 0.01 Inches |
Length | 18 Inches |
Width | 18 Inches |
More information #ad
3. Utopia Bedding
#ad
Utopia Bedding Throw Pillows Insert Pack of 4, White, Indoor Decorative Pillows, 18 x 18 Inches Bed and Couch Pillows
#adUtopia Bedding #ad - Packaging - pillows are compressed in vacuum packaging because of shipping purpose, they might appear as one large pillow. Soft and durable - the pillows are designed to give a delicate feel while retaining long term durability.Square pillow pack - pack of 4 decorative square pillows for your couches or bedroom; they are neither too big nor too small and they give off a homely vibe.
More information #ad
Dimensions - each square pillow measures 18 by 18 inches. Fiber filling – soft outer shell and siliconised fiber filling will never make them look hollow. Care instructions - It is recommended to spot clean the pillow or hand wash the fabric.Brand | Utopia Bedding #ad |
Manufacturer | Utopia Bedding #ad |
Height | 0.04 Inches |
Length | 18 Inches |
Weight | 2.59 Pounds |
Width | 18 Inches |
Part Number | UB860 |
Model | UB860 |
More information #ad
4. OTOSTAR
#ad
18 x 18 Square Cushion Inner Soft Fluffy Plump Stuffer Cushion Pads White Decorative Pillow Inserts, OTOSTAR Pack of 4 Throw Pillow Inserts
#adOTOSTAR #ad - Because it's made by hand, there may be an error of 1-2cm. Hypoallergenic design is suitable for sofa, living room, farmhouse, kitchen, patio, bedroom, balcony, office, garden, etc.The filler is made of great 7D PP material, soft and comfortable, better than common filler. It will create a wonderful rest time for you. Warm tips: the cushion insert is packed in vacuum compression.
More information #ad
Material: made of high-quality polyester fiber. After opening the package, please follow the three methods in the instructions to make the pillow fluffy. Perfect gift: come with an exquisite gift box, it's a great gift for your family and friends. Size: each pillow insert is 18x18in/45x45cm. Multi-purpose: set of 4 hypoallergenic throw pillow inserts for your home decoration.Brand | OTOSTAR #ad |
Manufacturer | XiaMen Superior International Trading Co.,Ltd #ad |
Height | 0.04 Inches |
Length | 18 Inches |
Width | 18 Inches |
Part Number | SG-X02-US |
Model | SG-X02-US |
More information #ad
5. Phantoscope
#ad
18 inches, Set of 4 Hypoallergenic Square Form Decorative Throw Pillow Inserts, Phantoscope 18 x 18 Pillow Inserts, Made in USA Couch Bed Pillows
#adPhantoscope #ad - They can be used to support your back or used as an accent piece to go with your bed, couch, car seats, or chairs in any styles and colors. Soft and resilient - we utilize our patented filling technology, allowing us to fill our pillow forms with high-grade 7D fiber that provides extra resilience and comfort while remaining elastic.Take the inserts out of the bag and gently fluff it with your hands for it to take shape. Made in the usa - phantoscope’s pillow inserts are manufactured right here in California, we use American-made virgin micro-fiber filling and high-quality polyester covers that make our pillows longer-lasting, hypoallergenic, and odorless.
More information #ad
Every purchase is a show of support for American manufacturing. Vacuum shipped & washable - our pillow inserts are vacuum compressed and sealed for shipping purposes. We promise that every throw pillow insert is filled to at least 90%, ensuring that all corners are perfectly fitted. Universal decorative pillows - our square form 18x18 inch pillow inserts come in packs of 4. High filling capacity - our throw pillows contain 10% more filling than most pillows on the market, and they are also a half-inch larger. Our couch pillows are guaranteed to maintain their shape and provide adequate support without ever developing hollow areas. All our pillows can be hand washed or lightly washed with a mild detergent.
Brand | Phantoscope #ad |
Manufacturer | Phantoscope #ad |
Height | 0.04 Inches |
Length | 18 Inches |
Weight | 2.95 Pounds |
Width | 18 Inches |
Part Number | fba-insert-7 |
More information #ad
6. EDOW
#ad
Sham Stuffer, Machine Washable. White, 18x18, EDOW Throw Pillow Insert, Lightweight Soft Polyester Down Alternative Decorative Pillow
#adEDOW #ad - What you get: 1 x pillow insert18” x 18”, 12 month warranty our friendly after-sale customer service. The pillow is compressed and vacuum sealed in plastic bag for shipping purpose.Gentle circle machine washable. Dry it in dryer or bask in sunlight would greatly help the pillow recover it’s fluffy shape. Filling with upgraded microfiber polyester filler, great spring back ability, medium support.
More information #ad
The cover is made of polyester. Pillow insert size:18″ x 18″45cm x 45cm. Unit weight:066lb300g. Please notice the pillow is featured with lightweight and soft. If you prefer thicker and solider pillow, please choose other version throw pillows we sold.Brand | EDOW #ad |
Manufacturer | Edow #ad |
Height | 5 Inches |
Length | 18 Inches |
Width | 18 Inches |
More information #ad
7. EDOW
#ad
18x18, Set of 2 Lightweight Down Alternative Polyester Pillow, EDOW Throw Pillow Inserts, Machine Washable. White, Couch Cushion, Sham Stuffer
#adEDOW #ad - Filling with upgraded microfiber polyester filler, great spring back ability, medium support. The cover is made of polyester. Pillow insert size:18″ x 18″, 45cm x 45cm. The pillow is compressed and vacuum sealed in plastic bag for shipping purpose.More information #ad
What you get: 2 x pillow inserts18” x 18”, 12 month warranty our friendly after-sale customer service. Unit weight:099lb/450g. Gentle circle machine washable. Dry it in dryer or bask in sunlight would greatly help the pillow recover it’s fluffy shape.Brand | EDOW #ad |
Manufacturer | Edow #ad |
Height | 0.01 Inches |
Length | 18 Inches |
Width | 18 Inches |
More information #ad
8. Foamily
#ad
Foamily Throw Pillows Insert Set of 2, 18 x 18 Insert For Decorative Pillow Covers, Bed and Couch Pillows, Made in USA
#adFoamily #ad - Measurements are seam to seam - after filling, the pillow will decrease about 10% - 15% in size; Order two inches up! Filled with micro fiber pillows - Made in USA - use in home or in a outdoor cover by Foamily.Pack more cushion to your sofa couch or bed for lumbar support or just decoration. Note to customers: for best results this insert is recommended for 17" x 17" or 16" x 16" sham covers, If your cover is 18" x 18" we recommend 20" x 20" inserts to provide a plump and full pillow from corner to corner.
More information #ad
Our most resilient decorative throw pillow inserts yet, firm yet fluffy filler stuffing.Brand | Foamily #ad |
Manufacturer | Foamily #ad |
Height | 0.04 Inches |
Length | 17 Inches |
Width | 17 Inches |
Part Number | FBA_2Pack-Pillow18 |
Model | FBA_2Pack-Pillow18 |
More information #ad
9. Utopia Bedding
#ad
Cushion Stuffer for Bed and Couch, 18 x 18 Inches Decorative Indoor Pillows, White, Utopia Bedding Throw Pillows Insert Set of 2
#adUtopia Bedding #ad - Care instructions - we recommend for spot clean or hand wash the fabric for easy care, maintenance and to ensure the long-term usability of the pillows. Compressed packed - Throw pillows are compressed in vacuum packaging due to shipping purposes.Measurements - each pillow insert piece has the measurements of 18 x 18 Inches 45 x 45 cm. Do not Machine Wash. Throw pillow inserts pack - The pack of 2 throw pillow inserts are the ideal fit for your living room couch or bedroom.
More information #ad
Can be conveniently used as a backrest pillow on a bed, as a cushion on sofa or for decorative purposes to make your room eye-catching. Plush fiber filling - our cushions are filled with hollow siliconized fiber filling that gives these plush pillows a cloud-like feel, making them fluffy, firm, and comforting. Ensure maximum support and comfort right where you need it while lounging, reading or napping. Multipurpose & comfortable - our throw pillows serve the functional and aesthetic purposes. Material - these throw pillow inserts are made from Cover Material: 100% Polypropylene | Filling 100% Polyester.
Brand | Utopia Bedding #ad |
Manufacturer | Utopia Bedding #ad |
Height | 0.04 Inches |
Length | 17.72 Inches |
Width | 17.72 Inches |
Part Number | EU0693 |
Model | EU0693 |
More information #ad
10. Foamily
#ad
Made in USA, Bed and Couch Pillows, Foamily Throw Pillows Insert Set of 4, 18 x 18 Insert for Decorative Pillow Covers
#adFoamily #ad - Note to customers: for best results this insert is recommended for 17" x 17" or 16" x 16" sham covers, If your cover is 18" x 18" we recommend 20" x 20" inserts to provide a plump and full pillow from corner to corner.Our most resilient decorative throw pillow inserts yet, firm yet fluffy filler stuffing.
More information #ad
Measurements are seam to seam - after filling, the pillow will decrease about 10% - 15% in size; Order two inches up! Filled with micro fiber pillows - Made in USA - use in home or in a outdoor cover by Foamily. Pack more cushion to your sofa couch or bed for lumbar support or just decoration.Brand | Foamily #ad |
Manufacturer | Foamily #ad |
Height | 0.04 Inches |
Length | 17 Inches |
Width | 17 Inches |
Part Number | FBA-4Pack-Pillow18 |
Model | FBA-4Pack-Pillow18 |
More information #ad