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We have calculated what is, so you’ll end up with an insert that is firm enough to be supportive, the perfect firmness to fluffiness ratio, in our opinion, yet soft enough to provide a measure of comfort. The outer covering is made of durable non-woven polypropylene.
This filling is processed by our machines to be super fluffy and soft. What size to buy – for covers 17" or less we recommend an insert that is 1" larger than your cover, we recommend an insert 1-2" larger than the cover. If you are unsure about sizing, contact us and one of our experts will advise you. Our production staff carefully inspects every insert before it leaves our facility.


Decorative pillows insert: hippih throw pillows insert are suitable for any elegant pillow cases to decorative your room, particularly perfect for our 18 x 18 inch pillow covers.
Perfect after-sale protection: buy it with confidence in the quality and perfect after-sale customer service team. Vacuum packing: hippih 2 pack throw pillow inserts make shipment by vacuum packing, or exposure in the sun for one day, you need to let them naturally recover for a few days, and then they would restore fluffy.

Throw / floor pillows are used for all types of shams & covers. It makes a perfect accent piece to any indoor space. For best results, this insert is recommended for 17x17 sham covers.

Sold Without Insert. Various colors and sizes to choose, goes with any decor.
Product info: package includes 4 pieces with 18 Inch wide x 18 Inch length 45cm x 45cm. Tumble dry LOW. Invisible zipper: this super soft pillow case covers with delicate invisible zipper, this design keeps these pillow cases in good shape and makes them durable. They are ideal pillow covers for personalization and sublimation.


Our most resilient decorative throw pillow inserts yet, firm yet fluffy filler stuffing.


It is recommended to be washed by hand or lightly washed with mild detergent. Premium material- made of 100% pure cotton for cover, pillow insert without odors or allergens retardants, filled with hypoallergenic micro polyester, for exceptional softness, breathability and skin-friendly.
Easy care- our throw pillow inserts are easy to clean. Delicately packaged- pillow insert 18'' x 18'' square form. 1 independent packaging, the package bag is delicated designed, a perfect gift for any occasion.

1. Hometex Canada
#ad
Pillow Insert 18" x 18" Polyester Filled Standard Cover 6 Pack
#adHometex Canada #ad - You can put some tennis balls in the dryer to keep the pillows fluffy while drying. You can put the tennis balls inside a dryer bag or socks to lessen the impacts on the inserts during the drying. Each pillow is inspected and weighed by our production staff to ensure the best quality.We have calculated what is, so you’ll end up with an insert that is firm enough to be supportive, the perfect firmness to fluffiness ratio, in our opinion, yet soft enough to provide a measure of comfort. The outer covering is made of durable non-woven polypropylene.
More information #ad
Ships from buffalo, and shipped from our buffalo, ny – our pillow inserts are made in North America, NY warehouse. This makes these inserts easy to wash in the machine lukewarm water on the gentlest cycle. Refer to our sizing chart for more details. Materials – our pillow inserts are generously filled with 100% brand new, high loft, polyester fibers that have been processed by our special machines to their full fluffiness. This filling is processed by our machines to be super fluffy and soft. What size to buy – for covers 17" or less we recommend an insert that is 1" larger than your cover, we recommend an insert 1-2" larger than the cover. If you are unsure about sizing, contact us and one of our experts will advise you. Our production staff carefully inspects every insert before it leaves our facility.
Brand | Hometex Canada #ad |
Manufacturer | Hometex Canada #ad |
Height | 0.01 Inches |
Length | 18 Inches |
Width | 18 Inches |
More information #ad
2. IZO All Supply
#ad
Pack of 6, 18 by 18 Inches, White, IZO All Supply Square Sham Stuffer Throw Pillow Insert
#adIZO All Supply #ad - Made of nonwoven fabric material. Made in the USA. Hypoallergenic, nontoxic and machine washable. 6 pack - compressed packaging: Pat and fluff after opening, stretch and push around the inserts for faster recovery.More information #ad
Size: 18” x 18” non woven Pillow Insert 6 pack. Measured with a length of 18 inches and a width of 18 inches. This fashionable bedding accessory offers great looks and endless comfortability.Brand | IZO All Supply #ad |
Manufacturer | IZO All Supply #ad |
Height | 0.01 Inches |
Length | 18 Inches |
Width | 18 Inches |
More information #ad
3. HIPPIH
#ad
Sofa, 18x18 Pillow Insert Set of 4, Decorative Euro Square Throw Pillow Inserts for Couch, Bed
#adHIPPIH #ad - Correct measurement method: hippih pillow inserts measured in 18 x 18 inch. Hippih factory have inspections before shipment, and please feel free to contact us for any problems. Size recommendations: this insert is recommended for 18 x 18 inch sham covers.Decorative pillows insert: hippih throw pillows insert are suitable for any elegant pillow cases to decorative your room, particularly perfect for our 18 x 18 inch pillow covers.
More information #ad
The right way is measuring from one side seam to the another seam by tape. It would provide a plump and full pillow from corner to corner. Perfect after-sale protection: buy it with confidence in the quality and perfect after-sale customer service team. Vacuum packing: hippih 2 pack throw pillow inserts make shipment by vacuum packing, or exposure in the sun for one day, you need to let them naturally recover for a few days, and then they would restore fluffy.
Brand | HIPPIH #ad |
Manufacturer | HIPPIH #ad |
Height | 0.01 Inches |
Length | 18 Inches |
Width | 18 Inches |
Part Number | W02-PIS004WH18-102 |
Model | W02-PIS004WH18-102 |
More information #ad
4. CABAX
#ad
18" L x 18" W 8 Pack, CABAX Premium Square Sham Stuffer Hypo-Allergenic Poly Pillow Form Insert White
#adCABAX #ad - Filled with 100% soft polyester non allergenic, soft and sumptuous yet firm. Filled with 100% soft polyester non allergenic, soft and sumptuous yet firm.Throw / floor pillows are used for all types of shams & covers. It makes a perfect accent piece to any indoor space. For best results, this insert is recommended for 17x17 sham covers.
More information #ad
If your sham is 18x18, we recommend 19x19 inserts to provide a plump and full pillow from corner to corner. Vacuum-packed for convenient transport. They would be very flat when you receive the pillow inserts. Please flap them to make them fluffy and puffy. Rejuvenate a decorative bed pillow or sofa/ couch pillow.Brand | CABAX #ad |
Manufacturer | CABAX #ad |
Height | 5 Inches |
Length | 18 Inches |
Width | 18 Inches |
More information #ad
5. Deconovo
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4 PCS Faux Linen Cushion Covers Blank Pillow Covers, Deconovo Pillow Covers 18x18,, 18x18 Inch Natural White, Case Only, Throw Pillow Cases for Sofa, Set of 4, No Insert
#adDeconovo #ad - Warm Iron. It also allows easy inserting and removing of pillow inserts. Multiple functions: you can print or embroider whatever you like in these solid color cushion covers. Deconovo decorative faux linen cushion cover is the perfect decoration for sofa, bed, school, soft touch, couch, chair, adding a perfect splash of color to your home.Sold Without Insert. Various colors and sizes to choose, goes with any decor.
More information #ad
Care instructions: machine washable, wash below 86°F. Gentle cycle, do not bleach. Linen texture: these linen look throw pillow covers are made of 100% polyester, travel and naps, also can dress up your bed or couch with these bright pillow cover, durable and easy to maintain. Product info: package includes 4 pieces with 18 Inch wide x 18 Inch length 45cm x 45cm. Tumble dry LOW. Invisible zipper: this super soft pillow case covers with delicate invisible zipper, this design keeps these pillow cases in good shape and makes them durable. They are ideal pillow covers for personalization and sublimation.
Brand | Deconovo #ad |
Manufacturer | Deconovo #ad |
Height | 9.4 Inches |
Length | 12 Inches |
Weight | 0.45 Pounds |
Width | 1.4 Inches |
Part Number | CS24189-4 |
More information #ad
6. Utopia Bedding
#ad
18 x 18 Inches Bed and Couch Pillows, Utopia Bedding Throw Pillows Insert Pack of 4, White, Indoor Decorative Pillows
#adUtopia Bedding #ad - 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. Packaging - pillows are compressed in vacuum packaging because of shipping purpose, they might appear as one large pillow.More information #ad
Fiber filling - white poly cotton cover and siliconized fiber filling will never make them look hollow. Brushed fabric - High-quality brushed poly cotton fabric pillows are longer lasting. Dimensions - each square pillow measures 18 by 18 inches.Brand | Utopia Bedding #ad |
Manufacturer | Utopia Bedding #ad |
Height | 16.5 Inches |
Length | 5 Inches |
Weight | 2.59 Pounds |
Width | 10.6 Inches |
Part Number | UB860 |
Model | UB860 |
More information #ad
7. 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 - Measurements are seam to seam - after filling, the pillow will decrease about 10% - 15% in size; Order two inches up! Filled with 100% hypo allergenic polyester micro fiber pillows - Made in USA - use in home or in a outdoor cover by Foamily.Our most resilient decorative throw pillow inserts yet, firm yet fluffy filler stuffing.
More information #ad
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.Brand | Foamily #ad |
Manufacturer | Foamily #ad |
Height | 0.01 Inches |
Length | 18 Inches |
Width | 18 Inches |
Part Number | FBA-4Pack-Pillow18 |
Model | FBA-4Pack-Pillow18 |
More information #ad
8. EDOW
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Couch Cushion, Machine Washable. White, 18x18, EDOW Throw Pillow Inserts, Set of 4 Lightweight Down Alternative Polyester Pillow, Sham Stuffer
#adEDOW #ad - Pillow insert size:18″ x 18″, 45cm x 45cm. The pillow is compressed and vacuum sealed in plastic bag for shipping purpose. What you get: 4 x pillow inserts18” x 18”, 12 month warranty our friendly after-sale customer service.More information #ad
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. Filling with upgraded microfiber polyester filler, great spring back ability, medium support. The cover is made of polyester.Brand | EDOW #ad |
Manufacturer | Edow #ad |
Height | 0.01 Inches |
Length | 18 Inches |
Width | 18 Inches |
More information #ad
9. Phantoscope
#ad
Decorative Couch Cushion Pillow, 18 Inch Square Form Pillow Sham Stuffer, Throw Pillow Insert with 100% Cotton Cover, Phantoscope 18x18 Pillow Insert
#adPhantoscope #ad - Soft and resilient- upgrading the process of filling with combing 7D polyster that provides ultra thoughness, which ensures all pillow inserts are well-filled and suitable softness, while having sufficient support and will not become hollow.It is recommended to be washed by hand or lightly washed with mild detergent. Premium material- made of 100% pure cotton for cover, pillow insert without odors or allergens retardants, filled with hypoallergenic micro polyester, for exceptional softness, breathability and skin-friendly.
More information #ad
Be shipped vacuum packaged and please gently tapping it to fully fluff up. Poplin piping technology- the edge of the pillow inserts adopts poplin piping technology, tight stitching provides better durability and tidiness, efficiently prevents loose threads and broken edge. Easy care- our throw pillow inserts are easy to clean. Delicately packaged- pillow insert 18'' x 18'' square form. 1 independent packaging, the package bag is delicated designed, a perfect gift for any occasion.
Brand | Phantoscope #ad |
Manufacturer | Phantoscope #ad |
Height | 17.72 Inches |
Length | 17.72 Inches |
Width | 9.45 Inches |
Part Number | PH-C1-IN18 |
Model | Cotton inserts |
More information #ad
10. Foamily
#ad
Foamily Throw Pillows Insert 18 x 18 Inches, Bed and Couch Decorative Pillow, 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 100% hypo allergenic polyester micro fiber pillows - Made in USA - use in home or in a outdoor cover by Foamily.More information #ad
Pack more cushion to your sofa couch or bed for lumbar support or just decoration. Our most resilient decorative throw pillow inserts yet, firm yet fluffy filler stuffing.Brand | Foamily #ad |
Manufacturer | Foamily #ad |
Height | 7.9 Inches |
Length | 21 Inches |
Weight | 0.63 Pounds |
Width | 16 Inches |
Part Number | UM-Pillow-18x18 |
Model | UM-Pillow-18x18 |
More information #ad