Top 10 18×18 Pillow Insert Set of 4 – Throw Pillow Inserts

As an Amazon Associate I earn from qualifying purchases.

1. Foamily


18 x 18 Premium Hypoallergenic Stuffer Pillow Inserts Sham Square Form Polyester, 18" L X 18" W, Standard / White, Foamily Set of 4

Foamily #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.

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. 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.
BrandFoamily #ad
ManufacturerFoamily #ad
Weight3.26 Pounds
Part NumberFBA-4Pack-Pillow18

2. Utopia Bedding


18 x 18 Inches Bed and Couch Pillows, White, Indoor Decorative Pillows, Utopia Bedding Throw Pillows Insert Pack of 4

Utopia Bedding #ad - Fiber filling - white poly cotton cover and siliconized fiber filling will never make them look hollow. 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.

Brushed fabric - High-quality brushed poly cotton fabric pillows are longer lasting. Dimensions - each square pillow measures 18 by 18 inches. Care instructions - it is recommended to spot clean the pillow or hand wash the fabric with mild detergent. Packaging - this package contains 4 pillow inserts in 2 poly bags, however due to vacuum packaging they might appear as 2 large pillows.
BrandUtopia Bedding #ad
ManufacturerUtopia Bedding #ad
Height16.1 Inches
Length7.2 Inches
Weight2.59 Pounds
Width9.6 Inches
Part NumberUB860

3. Ogrmar


Ogrmar 4 Packs 18"x18" Premium White Throw Pillow Insert Hypoallergenic High-Resilient PP Cotton Stuffer Pillow Insert Square Form Sham Stuffer Decorative Pillow, Cushion 18" x 18"

Ogrmar #ad - Washable & easy to clean:we recommend not to use machine wash. We have a lot of decorative pillow covers sold separately! High quality: the pillow surface is made of high-quality brushed fabric, which is filled with Hypoallergenic High-Resilient PP cotton.

Elegance pillow insert: throw pillow inserts are a necessity for your family. It does not cause provoke any allergic reactions from your family and It also feels comfortable and resilient. You can also tap or press the pillows a few times to fasten this process. After filling, the pillow will decrease about 10% - 15% in size. Please wash it in gentle cycle with warm water and hang it up to dry and please wash it separately and do not mix it with other colored clothes. Decor your room: for best display this insert is recommended for a little bit smaller than 18x18in decorative pillow covers may reach the best performance of the insert! You can put the pillow in your sofa, bedroom to decorate, living room, make your room eye-catching.

It looks great and feel comfortable, using as cushions to your sofa couch or bed for lumbar support and decor your room. Warm tips: when you receive this product, please allow 48-72 hours to the pillows to fully expand.
BrandOgrmar #ad
ManufacturerOgrmar #ad



Accent Home 4 Pc Pack Throw Pillow Inserts Square Form Sham Stuffer 18" x 18"

ACCENTHOME #ad - Outer : 100% polyester fabric, Insert Filling : 100% Polyester Microfiber. 4 pc pack inserts vacuum Packaged Cushion in Size 18 x 18 inch. High thread count Premium fabric cover trimmed elegantly. Our most resilient decorative throw pillow inserts comes with soft fabric, fluffy filler easy to stuffing. Stuff your decorative throw pillow Cover or Euro Pillow Sham Case and Add a Little Flair to Your Bed.
ManufacturerAccent Home #ad



MIULEE Pack of 4 Hypoallergenic Premium Pillow Inserts Decorative Pillow Stuffers Square Form for Couch Sofa Bed Cushion 18x18 Inch

MIULEE #ad - The cover is smooth polyester fabric, comfortable, durable and skin-friendly. Do not bleach. These are great pillows for inserting into your favorite covering to add accents to your decor. Please give it some time to expand to their proper size.

Great decorative pillows: easily fluffy up to regally display your covers. Product dimension: four 18x18 inch pillow inserts are included. Premium quality: filler is 7d hypoallergenic fiber with good breathability and softness. Versatile for bedding, sofa, office, couch, etc. You will feel great to lay your head on or use as a back support in a chair or sofa.

Plump enough for lumbar support. Soft but supportive: polyester fillings are well-filled so it does a good job keeping the shape brilliantly. The package comes with vacuum bags but immediately begin to fluff when you open the package. Standing some time will refresh your pillows. Dryer friendly. Washing tips: machine washable in gentle cycle with mild detergent.
BrandMIULEE #ad
ManufacturerMIULEE #ad
Height4 Inches
Length18 Inches
Weight3.53 Pounds
Width18 Inches
Part NumberCAInserts_4545_4p



12x12, Cushion,Sham Stuffer,Cotton Cover. White, EDOW Throw Pillow Inserts,Set of 4 Soft Hypoallergenic Down Alternative Polyester Square Form Decorative Pillow

EDOW #ad - Easy to clean and dry:machine washable. Please wash it in gentle cycle with warm water. Do not bleach or iron. Cotton fabric and tight stitching provide ultra toughness that guarantee the inserts stay intact during daily use.

What you get: 4 x throw pillow inserts12 x 12 inches, 12 month warranty our friendly after-sale customer service. Made of ultra soft 100% hypoallergenic polyester fiber filler without odors or allergens retardants, mercury, lead, and other heavy metals.100% cotton cover. Insert cut size:12″ x 12″, 31cm x 31cm. Unit weight about: 066lb/300g. Suggested pillow cover size: 10-11 x 10-11 in.
BrandEDOW #ad
ManufacturerEdow #ad



Set of 4 Lightweight Down Alternative Polyester Pillow, Couch Cushion, Sham Stuffer, Machine Washable. White, 12x12, EDOW Throw Pillow Inserts

EDOW #ad - What you get: 4 x pillow inserts12” x 12”, 12 month warranty our friendly after-sale customer service. Pillow insert size:12″ x 12″, 31cm x 31cm.

We suggest you to use it in a pillow case smaller than 12"x12". Unit weight:055lb/250g. The pillow is compressed and vacuum sealed in plastic bag for shipping purpose. Filling with upgraded microfiber polyester filler, great spring back ability, medium support. The cover is made of cotton polyester hybrid fabric. Gentle circle machine washable. Dry it in dryer or bask in sunlight would greatly help the pillow recover it’s fluffy shape.
BrandEDOW #ad
ManufacturerEdow #ad

8. Trendy Home


Standard/White 18x184pack, Trendy Home 18x18 Premium Hypoallergenic Stuffer Home Office Decorative Throw Pillow Insert

Trendy Home #ad - Recommendation: measurements are seam to seam | Recommended for use in a 16x16 inch pillow sham cover. Shipping and use instruction: pillows are compressed vacuum packed for easy shipping | Opening the plastic wrap will fluff up pillows | Please hold the pillow by two corners, compress and fluff gently few times, repeat this step for the other side.

Product details: shell is made of 100% polyester non woven fabric | Filled with 100% Hypoallergenic Polyester Microfiber. Made for trendy home by Pepmart Traders and sold only by Pepmart Traders. The perfect combination of softness and support | no allergens, no feathers to poke you, Resilient, Refluffable, cruelty-free, comfortable for neck and lumbar | Machine washable cold | Machine dry low heat | Odorless | Fluff as needed | Lent and Dust Free.
BrandTrendy Home #ad
ManufacturerPEPMART TRADERS #ad

9. Phantoscope


Set of 4 Hypoallergenic Square Form Decorative Throw Pillow Inserts Couch Sham Cushion Stuffer, 18 inches, Phantoscope 18 x 18 Pillow Inserts

Phantoscope #ad - Tight stitching and upgraded polyester provide ultra toughness, which ensures all the pillow inserts are well-filled and maintain suitable softness, while having sufficient support and will not become hollow.

Pack of 4 pillow inserts, fill all your decorative pillowcases perfectly for couch, additional sizes to choose from, 18” x 18” square form, bed or chair with comfort and support;. Premium material - pillow inserts filled with 100% hypoallergenic microfiber polyester and crafted in USA provide not only softness, also high resiliency with durability;. Very simple to stuff these pillow inserts to your pillow covers offering both stylish decoration and comfort support, Just change your pillow covers to go well with different home decors! The pillow inserts are compressed and vacuum sealed in plastic bag for shipping purpose, please gently tap it to fully fluff up.

Our pillow inserts can be washed by hand or lightly washed with a mild detergent.
BrandPhantoscope #ad
ManufacturerPhantoscope #ad
Height5.31 Inches
Length17.28 Inches
Weight2.95 Pounds
Width13.7 Inches
Part Numberfba-insert-7



UVOGOM 18x18 Pillow Insert Set of 4 Premium Decorative Hypoallergenic Fluffy Square Sofa Pillows

UVOGOM #ad - Hypoallergenic & odorless: sofa pillows filled with 100% hypoallergenic down cotton which is non-allergenic and dust free. Size recommendation: for the best result this 18"x18" pillow insert is recommended for 16"x16" sham covers to provide a plump and full pillow from corner to corner.

Never worry about hurting your kids or pets without pillowcases. Please wash it in gentle cycle with warm water and tumble dry. These square pillows perfectly suitable for sofa, chair, bed, couch and any elegant pillow cases to fill out and decorate your space. Besides, we recommend 20"x 20" pillow inserts if your pillowcase is 18" by 18". Fluffy & decorative: lumbar pillows are well-filled so it can keep the good shape brilliantly.

If cotton goes off course you can open the zipper to keeps all the fill in place. If you feel too fluffy you can take out some cotton and adjust. The covers are high-quality brushed polyester fabric that super durable, comfortable and skin-friendly. Invisible zippier: foam pillow insert comes with a hidden zipper. Easy to clean and dry: throw pillow inserts are machine washable. In fact, as long as put it exposed to sun, it is not necessary to wash it frequently.
BrandUVOGOM #ad
ManufacturerUVOGOM #ad