Top 10 12 X 18 Pillow Insert – Throw Pillow Inserts

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1. Pillowflex

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Pillowflex 12x18 Inch Premium Polyester Filled Pillow Form Insert, Machine Washable, Made in USA, Oblong Rectangle

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Pillowflex #ad - Sold as 1 pillow, use the yellow sizing chart image to the left to select the best size insert for your sham, This 12x18" insert is recommend for use in a 12"x18" or 12"x16" Sham. Made in usa from American Fibers and American made shell. Machine washable / hypoallergenic / Odorless / Lent and Dust Free.100% polyester fiber filling / Shell is made of a Polyester - Cotton blend. Great loft, give your home’s shams a touch of class that will last for years, makes a great toddler pillow.
BrandPillowflex #ad
ManufacturerPillowflex #ad
Height5.51 Inches
Length17.99 Inches
Weight0.44 Pounds
Width12.01 Inches
Part Number12x18PC
Model12x18PC

2. Pillowflex

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Pillowflex Set of 2 12x18 Pillow Form Inserts, Made in USA, Premium Polyester Filled, Oblong Rectangle Lumbar, Machine Washable

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Pillowflex #ad - 100% polyester fiber filling / odorless / shell is made of a Polyester - Cotton blend that is Machine washable / hypoallergenic / Lent and Dust Free.

Pack of 2 pillows - Buy by the pair and save with this pillow set. Made in usa from American Fibers and American made shell. For best results your insert must be larger than your sham. Great loft yet the soft feel you will want to cuddle with - Give your home's décor a touch of class with great looking decorative sham fillers on your sofa or bedding sets. These 12x18 inch pillow inserts are recommend for use in 12"x16" or 12"x18" shams. Use the yellow sizing chart image to select the best size inserts for your shams.
BrandPillowflex #ad
ManufacturerPillowflex #ad
Height6 Inches
Length18 Inches
Weight1.15 Pounds
Width12 Inches
Part Number2 12x18 PC

3. Pal Fabric

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Pal Fabric 12"x18" Rectangular Pillow Insert for Sham or Decorative Pillow Made in USA 12x18

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Pal Fabric #ad - 100% polyester Cover and filling. Size is 12x18 inches. Made by pal Fabric. It weights 8 oz. Perfect for 12"x18" Pillow Cover. Non allergenic. It is machine washable.
BrandPal Fabric #ad
Height4 Inches
Length12 Inches
Weight8 ounces
Width18 Inches
Part Number1
ModelP-1218

4. Pillowflex

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Pillowflex Synthetic Down Pillow Insert for Sham Aka Faux/Alternative 12 Inch by 18 Inch

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Pillowflex #ad - This 12"x18" inch pillow insert is recommended for use in an 12"x16" inch or 12”x18” inch sham. Shell is made of a polyester – cotton blend | machine washable cold | Machine dry low | Add tennis ball to drying cycle for extra fluffiness| Odorless| Fluff as needed | Lent and Dust Free.

You will even love sleeping on it. Sizing - use the yellow sizing chart image to the left to select the best size insert for your sham. This listing is for 1 pillow. Proudly made in palmetto, ga usa from American Fibers and American made shell – Support American Manufacturing! Ultimate in softness | give your home’s shams a touch of class that will last for years | Use this pillow insert anywhere in your home that may need a pillow… couch, beds, day beds, love seat, reading nook.

No allergens | 100% polyester fiber filling | get the look and feel of a pure down pillow that is hypoallergenic | Cruelty free | No feathers to poke you.
BrandPillowflex #ad
ManufacturerPillowflex #ad
Height5.51 Inches
Length17.99 Inches
Weight1.1 Pounds
Width12.01 Inches
Part Number12x18SD
Model12x18SD

5. EDOW

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Couch Cushion, Sham Stuffer, EDOW Throw Pillow Inserts, Set of 2 Lightweight Down Alternative Polyester Pillow, Machine Washable. White, 12x20

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EDOW #ad - Pillow insert size:12″ x 20″, 31cm x 51cm. Unit weight:077lb/350g. Gentle circle machine washable. Dry it in dryer or bask in sunlight would greatly help the pillow recover it’s fluffy shape. What you get: 2 x pillow inserts12” x 20”, 12 month warranty our friendly after-sale customer service. 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.
BrandEDOW #ad
ManufacturerEdow #ad

6. Utopia Bedding

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Indoor Decorative Pillows, Utopia Bedding Throw Pillows Insert Pack of 2, White, 12 x 20 Inches Bed and Couch Pillows

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Utopia Bedding #ad - Care instructions - the pillows are easily washable; spot clean or hand wash the fabric with mild detergent. 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 - 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 12 by 20 inches.
BrandUtopia Bedding #ad
ManufacturerUtopia Bedding #ad
Height15.6 Inches
Length2.8 Inches
Weight1.9 Pounds
Width9.9 Inches
Part NumberUB1141
ModelUB1141

7. Pillowflex

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Rectangle Oblong, Pillowflex 12x18 Inch Cluster Fiber Pillow Form Insert, Made in USA

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Pillowflex #ad - Machine washable / Hypoallergenic / odorless / Lent and Dust Free. Medium loft, give your home’s shams a touch of class that will last for years / Cluster fiber is more resistant to lumping than traditional polyester fibers. Made in usa from American Fibers and American made shell. 100% polyester fiber filling / Shell is made of a polyester – cotton blend. Use the yellow sizing chart image to select the best size insert for your sham, This 12"x18" insert is recommend for use in a 12"x16" or 12”x18” sham.
BrandPillowflex #ad
ManufacturerPillowflex #ad
Height5.51 Inches
Length17.99 Inches
Weight0.44 Pounds
Width12.01 Inches
Part Number12x18 CL
Model12x18 CL

8. Utopia Bedding

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Utopia Bedding Throw Pillows Insert Pack of 4, White, 12 x 20 Inches Bed and Couch Pillows, Indoor Decorative Pillows

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Utopia Bedding #ad - White poly cotton cover and siliconized fiber filling will never make them look hollow. The pillow covers make washing really easy; spot clean or hand wash the fabric with mild detergent. High-quality brushed poly cotton fabric pillows are longer lasting. Pack of 4 decorative pillows measuring 12 by 20 inches each are the perfect size for your couches or bedrooms; they are neither too big nor too small and they give off a homely vibe.
BrandUtopia Bedding #ad
ManufacturerUtopia Bedding #ad
Height5.4 Inches
Length15 Inches
Width10.2 Inches
Part NumberUB1270
ModelUB1270

9. MoonRest

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Cushion and Bed Pillow Stuffing, Hypoallergenic 12“X 18”, Decorative Throw Pillow, MoonRest 12x18 Inch Synthetic Down Alternative Lumbar Pillow Insert Form Stuffer for Sofa Shams

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MoonRest #ad - Finished with 5 thread overlock stitches to completely prevent fraying while washing, Pillow insert will Remain Fluff, Lent Free even after numerous washes. Add a little flair and comfort to your rooms with new pillows covered in beautiful fabrics and trimmed elegantly.

For perfect fit for pillow shams refer to sizing map photo on the left - Machine washable cold | Machine dry low | Add tennis ball to drying cycle for extra fluffiness. Machine washable - soft and sumptuous yet firm it will fit wonderfully into your pillow shams - synthetic down stuffer insert Will look superb in any decorative pillow cover, toss pillow - FULL CORNERS Down Alternative pillow inserts for perfect fit to all types of Decorative pillow shams / Sofa pillow covers - Non Allergenic - Get All of The Softness of Down Pillows with no feather sticking out to poke you.

Non allergenic, filled with Hypoallergenic Down Alternative and lined with durable polyester/cotton blend fabric protective cover.
BrandMoonRest #ad
ManufacturerMoonRest #ad
Part Number12x18 PILLOW STUFFER
Model12x18 PILLOW STUFFER

10. Foamily

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12" L X 12" W, Foamily Premium Hypoallergenic Stuffer Pillow Insert Sham Square Form Polyester, Standard/White

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Foamily #ad - Resilient / Refluffable. Order one size up! 100% polyester. Note to customers: for best results this insert is recommended for 10" x 10" sham covers. Down-like comfort - Odorless - Washable. Measurements are seam to seam - after filling, pillow will decrease about 10% - 15% in size.
BrandFoamily #ad
ManufacturerFoamily #ad
Height6.3 Inches
Length14.9 Inches
Weight0.31 Pounds
Width12.4 Inches
Part NumberAC-Pillow12
ModelAC-Pillow12