Best Polyester Pillow Forms 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.

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.

VACUUM PACKING: HIPPIH 2 pack throw pillow inserts make shipment by vacuum packing, you need to let them naturally recover for a few days, or exposure in the sun for one day, and then they would restore fluffy

CORRECT MEASUREMENT METHOD: HIPPIH pillow inserts measured in 18 x 18 inch. The right way is measuring from one side seam to the another seam by tape.

Made in the USA - Phantoscope’s pillow inserts are manufactured right here in California, we use American-made virgin micro-fiber filling and high-quality polyester covers that make our pillows longer-lasting, hypoallergenic, and odorless. Every purchase is a show of support for American manufacturing.

High Filling Capacity - Our throw pillows contain 10% more filling than most pillows on the market, and they are also a half-inch larger. We promise that every throw pillow insert is filled to at least 90%, ensuring that all corners are perfectly fitted.

Soft and Resilient - We utilize our patented filling technology, allowing us to fill our pillow forms with high-grade 7D fiber that provides extra resilience and comfort while remaining elastic. Our couch pillows are guaranteed to maintain their shape and provide adequate support without ever developing hollow areas.

Premium Quality: Filler is 7D hypoallergenic fiber with good breathability and softness. The cover is smooth polyester fabric, comfortable, durable and skin-friendly.

Soft but Supportive: Polyester fillings are well-filled so it does a good job keeping the shape brilliantly. Plump enough for lumbar support. You will feel great to lay your head on or use as a back support in a chair or sofa.

Great Decorative Pillows: Easily fluffy up to regally display your covers. You could change your pillow covers which you like to go well with any home decor in different seasons. Versatile for bedding, couch, sofa, office, etc.

-Filling with upgraded microfiber polyester filler,great spring back ability,medium support.The cover is made of polyester.

-Pillow insert size:18″ x 18″,45cm x 45cm. Unit weight:0.99lb/450g.

-Gentle circle machine washable.Dry it in dryer or bask in sunlight would greatly help the pillow recover it’s fluffy shape.

Warm Hint: For optimal use, please shake vigorously up to fully fluff up or put them in the Dryer with or without Tennis balls, Low heat for few minutes to get it back to its normal full fluffy shape.

Premium Material: Fillers are made of great 7D fiber, better than common filler. Well-filled so it can keep the shape brilliantly. Outer parts are made of soft and durable polyester. A hypoallergenic stuffer pillow insert with no odors

Comfortable to Lean Against: They are fluffy and hold up well, ensures enough softness and firmness to lean against. You will feel great to lay your head on or use as a back support in a chair or sofa. Do no sag

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.

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.

Premium Quality: Filler is 7D fiber with good breathability and softness. The cover is smooth polyester fabric, comfortable, durable and skin-friendly.

Soft but Supportive: Polyester fillings are well-filled so it does a good job keeping the shape brilliantly. Plump enough for lumbar support. You will feel great to lay your head on or use as a back support in a chair or sofa.

Great Decorative Pillows: Easily fluffy up to regally display your covers. These are great pillows for inserting into your favorite covering to add accents to your decor. Versatile for bedding, couch, sofa, office, etc.

Material: Made of high-quality polyester fiber. The filler is made of great 7D PP material, soft and comfortable, better than common filler.

Size: Each pillow insert is 18x18in/45x45cm. Because it's made by hand, there may be an error of 1-2cm.

Multi-purpose: Set of 4 hypoallergenic throw pillow inserts for your home decoration. Hypoallergenic design is suitable for sofa, living room, bedroom, balcony, garden, farmhouse, patio, kitchen, office, etc.

👑【Premium Material】Made of high-quality upgraded microfiber polycotton, this type of material will recover it's fluffy shape. Pat the pillow inserts with your hands until it gets fully expanded to make inserts fluffy again. The polycotton will lose elasticity temporarily through long time vacuum compression. These sofa throw pillow inserts are comfortable, skin-friendly, and breathable. And being well stitched, these square pillows are durable and sturdy for long-time use.

👑【Ultra-Soft & Super Plump】Dreaming of having a relaxing leisure time? It’s time to get these decorative pillow inserts! Each couch pillow is filled with 440g of top-quality polycotton, ensuring excellent softness and fullness, providing the perfect support for your head and waist.

👑【Versatile Usage】These polycotton throw pillow inserts sets are suitable for various occasions such as sofa, couch, living room, bedroom, office, club, restaurant, and so on. It is also a great gift idea for your friends or family on Christmas, Thanksgiving, Halloween,Fall , etc.

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.

Material Composition - Pillow Inserts are filled with 15D Hollow Siliconized Conjugated Polyester fiber to provide not only softness, but also high resiliency with durability. The outer cover is made of Polypropylene Non Woven fabric. The tight stitching ensures all the Cushion inserts are well-filled and maintain suitable softness and will not become hollow.

Packing: The pillow inserts are compressed and vacuum sealed in a plastic bag smaller than the pillow size for shipping purpose. Follow the instructions to fluff up the inserts.

Suitable for: With its versatile design, these pillow/ cushion inserts can be used across different rooms in your home, be it the living room, couch, office or the bedroom. The cushions inserts are soft and their polyester fiber ensures their fluff nature remains intact. It is odourless in nature.The polyester fiber does not have lint residue and does not attract dust. The sofa cushion inserts are hypoallergenic in nature which keeps dust away and protects you from allergies.

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.

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.

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.

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

OUTDOOR & WATER RESISTANT PILLOW INSERTS: these pillow inserts are suitable for patio furniture outdoors due to the waterproof pillow covers of pillow inserts.

OUTDOOR DECORATIONS: Waterproof Cushion Covers could be used as a decorative pillows for your chair near the swimming pool or in the garden.

PURE WHITE HIGH-QUALITY: Fillers are made of great 7D fiber, better than common filler. Well-filled so it can keep the shape brilliantly.

♔Fill-in material - High-quality three-dimensional 7D PP Polyester, good breathability and softness. (High quality pure white Polyester) Cover material: brushed chemical fiber fabric, comfortable, durable and skin-friendly.

♔Soft but Supportive - Polyester fillings are well-filled so it does a good job keeping the shape brilliantly. Plump enough for lumbar support. You will feel great to lay your head on or use as a back support in a chair or sofa.

♔Great Decorative Pillows - Easily fluffy up to regally display your covers. You could change your pillow covers which you like to go well with any home decor in different seasons. Versatile for bedding, couch, sofa, office, etc.

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.

SOFT YET SUPPORTIVE THROW PILLOW INSERTS- Filled with 100% soft polyester stuffing, ACANVA pillow inserts 16x16 inches not only provide softness, but also have high resiliency with durability. Provide you with comfort ,head, back and lumbar support.

GREAT FLUFFY DECORATIVE PILLOWS FOR SLEEPING, READING ECT.-Generously filled with quality polyester fiber, and sewed with high thread count fabric, ACANVA 16 x 16 pillow inserts are perfect accent for sofa, couch, chair, seat, living rooms,bedrooms and office, which can be used both indoors and outdoors.

100% SKIN-FRIENDLY & BREATHABLE WEAR-RESISTANT MATERIAL-Our 4 pack euro pillows insert are made of 100% microfiber fill, offers a smooth and soft hand feel and skin friendly to your family and pets. It is perfect for sleepers who are allergy prone. Provides the most comfortable feel to your head and back as you unwind after a tiring day.

[ Premium 12x20 Pillow Insert ] - Filling with premium supportive polyester microfiber that ensures all the 12 x 20 pillow inserts have plenty of support. The insert cover is a smooth polyester fabric that is comfortable, durable and skin-friendly.

[ Vacuum Package for Shipping Purposes ] - Easily restored to fullness. After remove from package. please shake or pat vigorously up to 5 minutes to restore fluffiness, or place in Dryer with or without Dryer Balls on Low Heat for few minutes. Please allow up to 24 hours to restore its full fluffiness.

[ Decorate Your Room & Get In A Good Mood ] - General standard size, easy to fluff up and show your beautiful lumbar pillow cover nobly. You can change your favorite pillowcase to match any home decor in different seasons. Can be used for bedding, couch, sofa, office, etc. Mainly for indoor use, not waterproof, you can lie on it for a nap or as a back support while reading.

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.

SIZE: Including two 12x20in/ 30x50cm pillow inserts. Because it's made by hand, there may be an error of 1-2 cm. Please allow 1-2cm deviation because of hand-cutting and sewing.

PREMIUM QUALITY MATERICAL: Filled with premium hypoallergenic polyester provides ultra thoughness. Not only ensures all pillow inserts are well-filled and suitable softness, while having sufficient support. COVERS ARE MADE BY NON WOVEN FABRIC WHICH IS MORE BREATHABLE.

WIDELY USE: Decorative throw pillow inserts are easily fluffy up breathability and skin-friendly, pack this pillow inserts to your sofa or bed for lumbar support or just decoration. Whether it's in the living room, bedroom, shop, cafe, etc, make it look more warm and elegant.

High quality, hypoallergenic polyester fiberfill for comfort and support

Filling evenly distributed to maintain shape

Measurement: 18 x 18 inches square, full 450g hypoallergenic poly-fiber filler

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.

♔Fill-in material - High-quality three-dimensional 7D PP Polyester. (High quality pure white Polyester) Cover material: brushed chemical fiber fabric.

♔Fluffy and plump - Polyester fillings are well-filled so it does a good job keeping the shape brilliantly. Plump enough for lumbar support. You will feel great to lay your head on or use as a back support in a chair or sofa.

♔Design with zipper - You can see the real quality of the inner Polyester of the pillow. The sealed design is no longer used, and the most sincere feedback is given to customers.

Fill up a delightful decorative pillow cover with these soft and plush pillow inserts that guarantee hypoallergenic comfort

Throw Pillows suitable for both indoor& outdoor, good decoration not only for indoor furnitures but also for outdoor garden, patio, etc. They can be also used with waterproof pillow cases for double protection

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