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Updated: 06 Apr 2026

10 Best Throw Pillow Inserts

#1 Best Pick
Ashler Outdoor Pillows, 18 x 18 Pillow Inserts Set of 4, Waterproof Throw Pillow Inserts Hypoallergenic Pillow for Patio, Water Resistant Indoor Outdoor Spring Summer Decorative

Ashler Outdoor Pillows, 18 x 18 Pillow Inserts Set of 4, Waterproof Throw Pillow Inserts Hypoallergenic Pillow for Patio, Water Resistant Indoor Outdoor Spring Summer Decorative

Brand: Ashler Home Deco
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  • 💦Material - Ashler water resistant outdoor pillow inserts are made of high-grade waterproof fabric, a filler is 7D hypoallergenic fiber with good breathability and softness.
  • 💦 Superior body feel - Throw pillow inserts are made of 100% polyester, which is skin-friendly, hypoallergenic, and strongly supports your back for the best feeling of use.
  • 💦The water-resistant pillow inserts have excellent breathability, soft and fluffy, have good elasticity, can keep excellent shape, make your sofa, patio rejuvenated.
  • 💦The outdoor throw pillow inserts are exquisite in workmanship, not only suitable for interior decoration but also suitable for outdoor courtyards, parties, etc., giving you the most relaxing feeling.
  • 💦4 packs of water-resistant pillow inserts are vacuum-packed to quickly restore fluffiness, use a steam iron for 1 minute without pressure, or tumble dry on high heat for 20 minutes. insert easily into your decorative pillowcases, hand wash, or mild machine wash maintenance.
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#2 Best Value
Fabornus 14 x 36 Inch Rectangular Throw Pillow Insert – Supportive Polyester Filled Cushion for Lumbar, Bench and Decorative Covers

Fabornus 14 x 36 Inch Rectangular Throw Pillow Insert – Supportive Polyester Filled Cushion for Lumbar, Bench and Decorative Covers

Brand: Fabornus
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  • Designed for Long & Narrow Pillow Covers - Specifically sized at 14 x 36 inches, this rectangular pillow insert fits lumbar, bench, and body-style decorative covers without bunching or empty corners.
  • Evenly Distributed Polyester Filling - Filled with carefully layered polyester fiber to help maintain shape and balance, providing gentle support while keeping a smooth, full appearance inside the cover.
  • Soft Feel with Structured Support - Offers a comfortable balance between softness and resilience—ideal for decorative pillows that need to look full without feeling stiff.
  • Clean White Shell for Decorative Use - Encased in a breathable white fabric shell that pairs well with most pillow covers and is suitable for sofas, beds, benches, and window seats.
  • Vacuum Packed for Efficient Shipping - Arrives compressed to reduce packaging volume. Simply unpack, shake, and allow time for the insert to regain its intended shape before use.
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#3 Budget Pick
Artscope Synthetic Down Pillow Insert, 20x20 Down Alternative Throw Pillow Insert. Ultra Soft Fluffy Sleeping Pillow with 100% Cotton Cover, Decorative Pillows Set of 4-White.

Artscope Synthetic Down Pillow Insert, 20x20 Down Alternative Throw Pillow Insert. Ultra Soft Fluffy Sleeping Pillow with 100% Cotton Cover, Decorative Pillows Set of 4-White.

Brand: Artscope
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  • 【Touches Like Clouds】- This Down Alternative Throw Pillow offers chic style and luxurious comfort with a dreamy high-quality polyester fiber, mimicking the fluff of a natural down pillow. When you touch its ethereal filling, it's like stroking a fluffy cloud – we assure you'll be smitten from the first touch!
  • 【100% Cotton Cover】- Our pillow covers are made of 100% cotton material, if you are looking for a breathable, skin-friendly, warm and durable pillow, then our product is surely suitable for you!
  • 【Enhance Your Space】- Elevate your living room, bedroom, office, sofa bed, or couch with these versatile inserts. Pair them with different covers to effortlessly switch up your decor for any celebration or season.
  • 【About Package】- This item contain 4 pack of pillow inserts 20x20 inch which are vaccum packed carefully. For optimal fluffiness, allow them to expand overnight after removing from the sealed package.
  • 【Pro Tip】- Use a dryer to fluff up your pillow inserts. Simply place them in the dryer with dryer balls on a warm setting for 20-30 minutes.
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#4 Top Choice
OTOSTAR Throw Pillow Inserts 16 x 16 Set of 4 Outdoor Waterproof Decorative Pillow Inserts Square Pillow Stuffers Form for Patio Furniture Couch Bed Garden Pillows Cushion (16 x 16 Inch)

OTOSTAR Throw Pillow Inserts 16 x 16 Set of 4 Outdoor Waterproof Decorative Pillow Inserts Square Pillow Stuffers Form for Patio Furniture Couch Bed Garden Pillows Cushion (16 x 16 Inch)

Brand: OTOSTAR
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  • WATER RESISTANT and OUTDOOR THROW PILLOW INSERTS: Durable and good water impermeability, White Polyester cover and siliconized fiber filling will never make them look hollow. They also can be Used with Our waterproof pillow cases for double protection, suitable for outside. 7D microfiber polyester filling, and invisible zipper design, well-designed cushion stuffer
  • GREAT OUTDOOR AND INDOOR DECORATIONS: The pillow inserts suitable for both indoor and outdoor, good decoration not only for indoor furniture but also for outdoor garden, patio, etc. Waterproof Cushion Covers could be used as a decorative pillows for your chair near the swimming pool or in the garden
  • 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
  • PACKAGE: Four pieces of 16x16 inch/40x40 cm white pillow inserts are included. The package comes with a vacuum bag but immediately begin to expand when you open the package. Please give it some time to expand to their proper size.Warm Hint: For best using feeling, the pillow insert is recommended for 35x35 or 40x40 cm pillow cover
  • WASHING TIPS: Gentle machine wash. Tumble dry or bask in the sun to help the pillow restore its fluffy shape
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#5 Popular Choice
Throw Pillow Inserts 55 x 55 cm, Set of 4, White – PP Cotton Cushion Pads for Bed, Couch, Sofa, Decorative Pillow Covers – Fluffy, Machine Washable, Indoor Use

Throw Pillow Inserts 55 x 55 cm, Set of 4, White – PP Cotton Cushion Pads for Bed, Couch, Sofa, Decorative Pillow Covers – Fluffy, Machine Washable, Indoor Use

Brand: KirbyBear
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  • 【Soft Yet Supportive】:Filled with premium down alternative, these throw pillow inserts strike the perfect balance between softness and support, offering gentle comfort while maintaining shape and resilience.
  • 【Easy Care】:Machine washable for effortless maintenance. For best results, spot clean or hand wash as needed. Pillows are vacuum-compressed for shipping—simply fluff by hand or tumble dry on low with tennis balls for a few minutes to restore their full, fluffy shape.
  • 【Multi-Purpose Use】:Comes in a set of 4 decorative pillow inserts, ideal for couches, sofas, beds, or outdoor seating. The classic square design fits a variety of pillow covers and easily complements any décor style. Use them individually or in groups to create the perfect accent.
  • 【Plush & Resilient】:Crafted for comfort and durability, these inserts are soft to the touch while retaining their plush shape, offering a cozy and long-lasting experience.
  • 【Compact Packaging】:For convenient shipping, the pillow inserts are compressed and vacuum-sealed. Simply fluff or air them out before use for the best results.
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#6 Top Pick
Aus Made Cushion Inserts Premium Polyester Fibre Filling Square or Round Pillow (2, 30x50cm)

Aus Made Cushion Inserts Premium Polyester Fibre Filling Square or Round Pillow (2, 30x50cm)

Brand: LUXOR
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  • Made in Australia
  • Filling: Premium Microfibre Filling
  • Cover: Non-woven Fabric
  • Cushion Inserts Premium Polyester Fibre Filling Square or Round Pillow
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#7 Top Pick
Makimoo Home Throw Pillow Inserts, Cushion Inserts, Hollowfibre Filling for Sofa, Bedding Cushion Pads (Pack of 2) (45 x 45 cm)

Makimoo Home Throw Pillow Inserts, Cushion Inserts, Hollowfibre Filling for Sofa, Bedding Cushion Pads (Pack of 2) (45 x 45 cm)

Brand: makimoo home
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  • Package contents: you will receive a package of two 45 x 45 cm decorative cushion inserts.
  • GREAT QUALITY: Our pillow inserts are made of soft and comfortable fabric with hollow fibre filling.
  • Versatile use: our cushion inserts are suitable for a variety of environments, including sofas, beds, sofas, cars, chairs and bay windows.
  • CARE INSTRUCTIONS Carefully take the pillow inserts out of the package, do not pull too much. Cushion the inserts repeatedly until they spring back to their original shape before use.
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#8 Top Pick
EDOW Throw Pillow Inserts, Set of 4 Lightweight Down Alternative Polyester Pillow, Couch Cushion, Sham Stuffer, Machine Washable. (White, 18x18)

EDOW Throw Pillow Inserts, Set of 4 Lightweight Down Alternative Polyester Pillow, Couch Cushion, Sham Stuffer, Machine Washable. (White, 18x18)

Brand: EDOW
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  • -Filling with upgraded microfiber polyester filler,great spring back ability,medium support.The cover is made of cotton polyester hybrid fabric.
  • -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.
  • -The pillow is compressed and vacuum sealed in plastic bag for shipping purpose.
  • -What you get: 4 x pillow inserts(18” x 18” ),12 month warranty our friendly after-sale customer service.
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#9 Top Pick
EDOW Throw Pillow Inserts, Set of 2 Lightweight Down Alternative Polyester Pillow, Couch Cushion, Sham Stuffer, Machine Washable. (White, 22x22)

EDOW Throw Pillow Inserts, Set of 2 Lightweight Down Alternative Polyester Pillow, Couch Cushion, Sham Stuffer, Machine Washable. (White, 22x22)

Brand: EDOW
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  • -Filling with upgraded microfiber polyester filler,great spring back ability,medium support.The cover is made of cotton polyester hybrid fabric.
  • -Pillow insert size:22″ x 22″,56cm x 56cm. Unit weight:1.54lb/700g.
  • -Gentle circle machine washable.Dry it in dryer or bask in sunlight would greatly help the pillow recover it’s fluffy shape.
  • -The pillow is compressed and vacuum sealed in plastic bag for shipping purpose.
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#10 Top Pick
EDOW Throw Pillow Inserts, Set of 2 Lightweight Down Alternative Polyester Pillow, Couch Cushion, Sham Stuffer, Machine Washable. (White, 18x18)

EDOW Throw Pillow Inserts, Set of 2 Lightweight Down Alternative Polyester Pillow, Couch Cushion, Sham Stuffer, Machine Washable. (White, 18x18)

Brand: EDOW
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  • -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.
  • -The pillow is compressed and vacuum sealed in plastic bag for shipping purpose.
  • -What you get: 2 x pillow inserts(18” x 18” ),12 month warranty our friendly after-sale customer service.
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