Best Otostar Pillow Inserts in 2026
Daisy
Last Updated: Jul 17, 2026
Daisy
Last Updated: Jul 17, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Oubonun Direct | 9.90 | ✅ | ✅ | ✅ |
SQUARE PILLOW INSERT: The package includes 2 pieces of 20-inch by 20-inch pillow inserts with a Cotton Cover, which is breathable and skin-friendly.
WELL MADE： Our pillow inserts have a 100% cotton cover and sufficient 3D high-quality fillings, so they are durable, soft yet firm enough for back support, providing the best experience for you
WIDELY USE: Great cushion, sham stuffers for inserting into your favorite throw pillow covers to add accents to your room's déco, Versatile for chair, bed, couch, sofa, office, car, etc.
COMFORTABLE: Our throw pillow inserts are soft and fluffy, providing suitable softness and firmness. When you lie down, lean on, hold in your arms, read or watch TV, they help you feel comfortable and relieved.
EASILY CARE: It will take several hours for the pillows to fluff up when they take out from the vacuum package. The hidden zipper makes it easy to remove or add fillings. Machine wash in gentle cycle and tumble dry on low heat.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Oubonun Direct | 9.91 | ✅ | ✅ | ✅ |
PILLOW INSERT 18x18:The package includes 2 pieces of 18 by 18-inch pillow inserts with a Cotton Cover, which is breathable and skin-friendly.
WELL MADE： Our decorative pillows have a 100% cotton cover and sufficient 3D high-quality fillings, so they are durable, soft yet firm enough for back support, providing the best experience for you.
WIDELY USE: Great cushion, sham stuffers for inserting into your favorite throw pillow covers to add accents to your room's déco, Versatile for chair, bed, couch, sofa, office, car, etc.
COMFORTABLE: Our throw pillow inserts are soft and fluffy, providing suitable softness and firmness. When you lie down, lean on, hold in your arms, read or watch TV, they help you feel comfortable and relieved.
EASILY CARE: The pillows will be shipped vacuum packaged and need a couple of hours to fluff up to full shape. Machine wash gentle cycle, mild detergent, and tumble dry low heat; a hidden zipper and cloth flap keep all the fill in place.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Calibrate Timing | 9.82 | ✅ | ✅ | ✅ |
throw pillow inserts made through sustainable process are the perfect accent to your decorative pillow covers for couch, bed or chair
Material: 100% polyester gar-netted filling, finishing edges with safe stitching
Size: 18” x 18”, available in a variety of size options
Firm, solid white and smooth finishing edges provide soft supportive comforts with economically priced
Compressed packaging: Pat and fluff after opening, stretch and push around the inserts for faster recovery
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Warmwithann | 9.89 | ✅ | ✅ | ✅ |
This price includes two cotton fabric pillow inserts, the size is 18 x 18 inches. The size are measured from seam to seam.
These soft down and feather decorative throw pillow inserts provide cozy and firm support when you're in a seated position. For use with all types of shams & covers.
These cotton fabric throw pillow inserts are more durable than polyester fabric.
These decorative throw pillow inserts are filled with down and feather.
Easy to clean and dry: Machine washable, in gentle cycle with cold water and hang it up to dry.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ❌ | ❌ | ❌ |
THROW PILLOW INSERTS PACK - The pack of 2 throw pillow inserts are the ideal fit for your living room couch or bedroom.
MEASUREMENTS - Each pillow insert piece has the measurements of 20 x 20 Inches (50 x 50 cm).
MATERIAL - These throw pillow inserts are made from Cover Material: 100% Polypropylene | Filling 100% Polyester.
MULTIPURPOSE & COMFORTABLE - Our throw pillows serve the functional and aesthetic purposes. 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. Ensure maximum support and comfort right where you need it while lounging, reading or napping.
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.
COMPRESSED PACKED - Throw pillows are compressed in vacuum packaging due to shipping purposes.
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. Do not Machine Wash.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| evzinc | 9.89 | ✅ | ✅ | ✅ |
Enough size. When it's plump, the size is 20 x 20 inches, the corner to corner measurement. The thickness is 8 inches, the highest point measurement. You can choose the standard 20 inch pillowcase without worrying about the size.
Premium materials. High quality polyester fabric cover filled with 100% soft pure polyester fiber. Our most resilient decorative throw pillows yet, firm yet fluffy filler stuffing.
Strong and full. Durable fabric with plenty of padding, with enough size, will not only enrich your pillow case, but also enrich your life.
Widely use. Fill pillowcases, pack more cushion to your sofa couch or bed for lumbar support or just decoration. Whether it's in the living room, bedroom, shop, cafe, etc.
Make it full. The pillow insert is compressed during transportation, so when you open the package, please pat it, shake it, sun it, and wait 24-48 hours. It will give you a satisfying fullness.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| YIYA TRADING | 9.90 | ✅ | ✅ | ✅ |
Ultra soft and durable: These throw pillow inserts are made using high grade 100% polyester microfiber that is super soft and plush, very sustainable for long term use
Suitable for all places: Plush and fluffy enough for use in all seasons, good to use in bedroom, sofa, chair, office, car and etc.
Dimension: 18 x 18 inches square, 45 x 45 cm, vacuum plastic bag packaged
Product packaging: Pillow inserts are compressed and vacuum sealed into plastic bags, very simple to make them fluff up, please let it wait for around 5-10 minutes, and the inserts will become fluffy and firm
Easy to care and maintain: It is easy to clean, simple wash in cold water, and tumble dry low heat.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| hitoseller | 9.73 | ✅ | ✅ | ✅ |
HIGH QUALITY MATERIALS: each 18 inch pillow insert is firmly stuffed with soft filling polyester. It features a good balance of firm and soft.
ENOUGH WAIST SUPPORT: these pillow forms stay full and don’t flatten when you lay on them and keep fluffy after long use.
COVERING IS IMPORTANT TOO: we use clean and high thread 100% cotton fabric. It’s comfortable and safe to use. They will be your best choice as throw pillows for couch/ bed.
MEASUREMENTS: this pillow insert 18 x 18 is recommended for sham/ pillow cover in the same size or smaller size, which will become a fluffy couch pillow.
VACUUM PACKAGING: Vacuum sealed pillows will fluff in minutes after you open the packing and squeeze them.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ComfyDown | 9.91 | ✅ | ✅ | ✅ |
MATERIAL: Expertly filled with 95% feather, 5% down, covered with a top quality, 233 thread count fabric. made of 100% Cotton, with downproof stitching, to prevent feathers from poking out.
MADE IN THE USA: Every product in the ComfyDown catalog, is proudly made right here in the United States. Thank you for supporting American manufacturing! You will love the difference!
HOW TO MEASURE: Pull tight along the outer seams of your sham, then measure the middle of your sham, from seam to seam - height and width - to find the correct insert needed.
RECOMMENDATION: For best results, your pillow insert should be larger than your sham to correctly fill the corners of the pillow cover, this will provide a very attractive firm and fluffy look to your sham, we recommend to place our inserts in shams that are 1" or 2" smaller than the pillow, It would depend on the thickness of the sham, a thick fabric would need a 2" larger insert to keep it fluffed, a more lighter fabric would need a 1" lager insert.
USAGE AND CARE: For indoor use, with all types of shams & covers, before first use, and as needed, fluff up your pillow a few times, to get it a full plump look, this will help it last for years!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| ComfyDown | 9.91 | ✅ | ✅ | ✅ |
MATERIAL: Expertly filled with 95% feather, 5% down, covered with a top quality, 233 thread count fabric. made of 100% Cotton, with downproof stitching, to prevent feathers from poking out.
MADE IN THE USA: Every product in the ComfyDown catalog, is proudly made right here in the United States. Thank you for supporting American manufacturing! You will love the difference!
HOW TO MEASURE: Pull tight along the outer seams of your sham, then measure the middle of your sham, from seam to seam - height and width - to find the correct insert needed.
RECOMMENDATION: For best results, your pillow insert should be larger than your sham to correctly fill the corners of the pillow cover, this will provide a very attractive firm and fluffy look to your sham, we recommend to place our inserts in shams that are 1" or 2" smaller than the pillow, It would depend on the thickness of the sham, a thick fabric would need a 2" larger insert to keep it fluffed, a more lighter fabric would need a 1" lager insert.
USAGE AND CARE: For indoor use, with all types of shams & covers, before first use, and as needed, fluff up your pillow a few times, to get it a full plump look, this will help it last for years!
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Reynoso Home Decor | 9.38 | ❌ | ❌ | ❌ |
One 11" x 21" Oblong / Rectangular White Cotton-Blend Lumbar Pillow Insert Form
Filled with Synthetic Down-Like Non Allergenic Polyester Fibers
Soft and Sumptuous Yet Full and Firm
Handmade and Made to Order by Reynoso Home Decor
Locally Sourced: Fabric From NC, Filling From NJ, Made in NY.
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Comfydown | 2 |
| Oubonun | 2 |
| Calibrate Timing | 1 |
| Evz | 1 |
| Hito | 1 |
| Obruosci | 1 |
| Reynosohomedecor | 1 |
| Utopia Bedding | 1 |
| Warmwithann | 1 |
We've carried out a comprehensive analysis of 45,783 reviews on pillow inserts, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select pillow inserts priced around $21.47, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 11 pillow inserts for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right inserts Products based on their needs, saving them considerable time when choosing which pillow inserts to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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