Best Otostar Pillow Inserts in 2026

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.

Ultimate in softness and versatility | Give your home’s shams a touch of class that will last for years | Use the Pillowflex pillow insert anywhere in your home that may need a pillow… couch, sofa, love seat, beds, day beds, reading nook. You will even love sleeping on it. We manufacture 60+ sizes of pillow inserts to fit any pillow cover including accents, shams, travel pillows, lumbar pillows, bed pillow cases and even kid sizes!

PERFECT SIZE: Please use proved size chart image! Start by measuring your shams, pull tight along the outer seam and measure corner to corner, this should be done for all shams even if size is marked. Please note your insert must be larger than your sham to correctly fill the corners of the sham and give them a nice full look. This 20"x36" inch pillow insert is recommended for use in a 20"x34", 19"x35" or 20”x36” inch sham.

ALLERGY FREE: Our ultra soft pillow is made from a faux down polyester fiber that has the same feel, weight and characteristics of traditional down. Our line of synthetic pillow forms are cruelty free with no feathers to poke you. These pillows are odorless, lint and dust-free, and free of flame retardant chemicals.

【Premium Material】- Made of 100% pure cotton for cover, filled with hypoallergenic micro polyester, pillow insert without odors or allergens retardants, for exceptional softness, breathability and skin-friendly.

【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.

【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.

Pillow Inserts：There are 2 decorative 20"x20" pillow inserts coming with a pair of comfortable cotton covers in 1 package.

Vary Options:Different sizes of throw pillow inserts provide vary choices for different requests,you could use them at many places,sofa,chair,bed and outdoor.

Elaborate Production:These pillow inserts are made of 100% cotton and 4D high-quality filling,so they are very soft and durable,at the same time they can rebound quickly,provide the best experience for you.

Favorite pillow insert among crafters and home designers

Poly-fil premier 12" x 16" accent/travel pillow inserts make a perfect travel pillow and are great for, school, camp and club projects, tooth fairy pillows, ring bearer pillows, children's rooms and more

Perfect for adding a splash of color or a cozy spot when placed in the corners of your couch

PREMIUM MATERIAL : The outer layer of our soft pillow inserts is made of High thread count Premium Poly-cotton fabric which is comfortable, breathable, and skin-friendly. The cushion is filled with 100% hypoallergenic microfiber filling which makes our pillows long-lasting and odorless.

STITCHING : Our throw pillows are tightly stitched and patented filling technology & use of High-grade fiber guarantees no hollowness in pillow forms, proving ultra-toughness and support that provides extra resilience and comfort while remaining elastic maintaining their shape.

HIGHER FILLING : Our range of ultra-soft decorative pillow contains much more microfiber filling than most pillows in the market, makes it more fluffy & prevent lump formation, ensuring that all corners are perfectly fitted & helps the pillow retain its shape for a longer time. Relax comfortably on these luxurious super soft pillows.

Cotton fabric, skin-friendly, breathable and durable in use. 18x18 Inches.

High-quality polyester fillings are well-filled so it does a good job keeping the shape. Full enough for lumbar and neck support. You will feel great to lay your head on or use as a back support in a chair or sofa.

Go well with any home decor in different seasons, versatile for bedding, couch, sofa, office, etc.

SIZE - 12"x20" rectangle lumbar pillow insert, for use of all types of shams & covers.

Premium Material - With 95% duck down feather filling, 100% cotton fabric cover, For exceptional softness and breath-ability, and comfort.

Cushion Insert Function - With downproof stitching to avoid feathers from poking out and full pillow from corner to corner.

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.

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.

🌙 12 x 20 Inch Premium Quality Pillow Inserts: Plush, durable, and long lasting for a luxury feel without the luxury price tag. Filled with breathable polyester fiber filling and covered with a soft poly cotton fabric, our lumbar pillows will be the perfect accent for your living space.

🌙 Improved Posture: Our lumbar support pillow conforms to the natural inward curve of your spine, encouraging sitting in an upright position for optimal spine alignment.

🌙 Pain Relief: Lumbar pillows provide lower back support in lying down or seated positions by improving body alignment, evenly distributing your weight, and removing pressure from key pain points in your body, including your neck, shoulders, spine, back, hips, and knees, allowing for muscle relaxation and decreased tension and strain.

SOFT & COMFORTABLE: These Pillow Inserts are filled from premium quality of Polycotton and the cover of the insert is made from high quality of Cotton. Because polycotton fillings are densely packed, it maintain the shape nicely and gives you the utmost comfort.

USE IT YOUR WAY: This pillow insert comes in different sizes, so that you can use it accordingly to your requirement. Use the pillow insert for any cushion or pillow.

IDEAL FOR HOME DECOR: Use in any room and relaxation spot you desire in your home or place of business. It could serve as decoration for your house or as support. A very useful addition to your living room. Pillow inserts made of Lane linen are not only attractive but also cosy.

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.

PILLOW INSERTS： The package includes 2 decorative 22"x22" pillow inserts with 100% cotton cover, which is breathable and skin-friendly.

VERSATILE APPLICATION: Easily fluffy up to display your covers. These are great cushions, and sham stuffers for inserting into your favorite throw pillow covers to add accents to your room's décor. Versatile for bedding, couch, sofa, office, car, etc.

ADVANCED MATERIALS: 3D polyester fillings provide high resiliency with durability, which feels like traditional down Fills but without the dust, and feathers that allergies.

Filled with 100% soft polyester fluff fiberfill, Finished with Tight zigzag over-lock stitches to avoid fraying and ripping while washing, pillow insert will Remain Fluff, Lent Free even after numerous washes

HIGH QUALITY HIDDEN ZIPPER: Delicate invisible zipper closure made with white color and matching designed to meet an elegant look

MACHINE WASHABLE - Warm | Machine dry low | Add tennis ball to drying cycle for extra fluffiness, For use with all types of shams & covers and will look superb in any decorative pillow cover, toss pillow, Couch, Bedroom Cushion Cover, living room, bedroom, floor decoration, benches, offices, cafes decor, Also Suitable as sleeping pillow

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