Bed & Bath Linens

Pillow Insert

A pillow insert is the inner cushion component that fills a decorative pillow cover, providing the shape, loft, and plumpness that determine how the finished pillow looks and feels. Often overlooked in favor of the more visually exciting covers, the quality of the insert is actually the most important factor in how a decorative pillow presents itself. A premium insert makes even an inexpensive cover look luxurious, while a flat, cheap insert undermines the appearance of the most beautiful cover. Understanding insert sizing, fill types, and firmness options is essential to achieving a professional-looking pillow arrangement. The golden rule of pillow inserts is to choose an insert that is two inches larger than the cover in both dimensions. A 20-inch square cover should be filled with a 22-inch insert, creating the full, rounded appearance that designers achieve in magazine-worthy rooms. This slight overfilling eliminates the sad, flat corners and deflated appearance that occur when the insert matches the cover size exactly. Insert fill materials range from natural down and down-feather blends that offer the most luxurious feel and excellent shape recovery, to hypoallergenic synthetic alternatives that provide consistent loft at a lower price point.

Key Characteristics

  • Determines the shape and loft of decorative pillows
  • Available in down, feather blend, and synthetic fills
  • Should be two inches larger than cover dimensions
  • Quality of insert affects overall pillow appearance
  • Available in square, rectangular, and round shapes
  • Firmness ranges from soft down to firm polyester

Types & Variations

Down fill luxury insert
Down-feather blend insert
Down alternative synthetic insert
Foam core firm insert
Outdoor weather-resistant insert

Common Materials

White goose downDown and feather 50/50 blendDown and feather 90/10 blendPolyester fiberfillMemory foam shreddedRecycled polyester fill

Works Well With These Styles

Placement & Usage Tips

Always use an insert two inches larger than the cover for a full, professional appearance. Fluff and karate-chop inserts daily to maintain their shape. Replace synthetic inserts every one to two years as they lose loft, while quality down inserts can last five to ten years.

💡 Pro Tip

For the most luxurious feel at a reasonable price, choose a 90/10 down-to-feather blend insert. The 90% down provides cloud-like softness while the 10% feather adds just enough structure to prevent the pillow from going completely flat. This blend offers the best balance of luxury, support, and value compared to pure down or pure feather options.