Bedroom
  • White square pillow insert with hollow fiber fill, standing on a pale oak bench
  • White pillow insert sitting in the corner of a cream linen sofa
  • Pillow inserts in three of the five sizes side by side: 12 × 12 in, 18 × 18 in and 24 × 24 in
  • All five pillow insert sizes in a row: 12 × 12, 16 × 16, 18 × 18, 20 × 20 and 24 × 24 in
  • Sizing guide: choose an insert 1–2 in larger than the cover, such as an 18 × 18 in insert for a 16 × 16 in cover
  • Before and after: a flat empty pillow cover, and the same cover full with the insert inside
  • Pillow insert close-ups: pointed corners, sewn knife edge, soft hollow fiber fill
  • Pillow insert vacuum-compressed flat in a clear plastic bag, as it ships
  • Close-up of the smooth white 100% polyester shell, 200 thread count
  • Side view of the white pillow insert lying flat, showing its puffed centre tapering to the edges
  • White pillow insert standing against an oak headboard on a made bed
  • Hand pressing into the soft centre of the white pillow insert on a linen sofa
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Pillow Insert with Hollow Fiber Fill

Pillow Insert with Hollow Fiber Fill

4.9 (109)
$24.99 USD
$24.99 USD
Sale Sold out

A plain white pillow insert with hollow fiber fill that gives a throw pillow cover a full shape, in five square sizes.

At a glance

  • Five square sizes, to match the cover you already have.
  • Hollow fiber fill is soft to lean against on the sofa or in bed.
  • Pointed corners and a knife edge, so the corners of your cover stay full.
  • Ships vacuum-packed flat in a clear plastic bag.
Color: White
Size
  • Free US shipping Arrives in 7–9 days
  • 30-day money-back guarantee Free returns
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“Super soft pillow and my extra ordered pillowcase fit perfectly! Not extremely padded, so it's more for people who prefer something gentler! Good quality for sure.” Anonymous customer Read all 109

Product details
A pillow insert with hollow fiber fill, made to go inside a throw pillow cover. Many covers are sold without an insert, and an old insert can leave a cover looking flat. This one comes in five square sizes, so you can match it to the covers on your sofa, armchair or bed.

The shell is smooth white fabric, 100% polyester with a 200 thread count. Two panels are sewn together around the edge, which gives a knife edge, pointed corners and a center that is thickest in the middle. The fill is hollow fiber, and each size has its own fill weight, from the lightest 12 × 12 in to the heaviest 24 × 24 in.

For a full look, choose an insert one size larger than your cover. Each insert ships vacuum-packed flat in a clear plastic bag, and each order is one insert. Full measurements are in the specifications below.

Specifications
12 × 12 in size
11.81 × 11.81 in (30 × 30 cm); fill 3.5 oz (100 g)
16 × 16 in size
15.75 × 15.75 in (40 × 40 cm); fill 7.1 oz (200 g)
18 × 18 in size
17.72 × 17.72 in (45 × 45 cm); fill 10.6 oz (300 g)
20 × 20 in size
19.69 × 19.69 in (50 × 50 cm); fill 15.9 oz (450 g)
24 × 24 in size
23.62 × 23.62 in (60 × 60 cm); fill 21.2 oz (600 g)
Shell
White, 100% polyester, 200 thread count
Fill
Hollow fiber
Edge
Knife edge with one sewn seam; pointed corners
Quantity
1 insert
Packaging
Vacuum-compressed in a clear plastic bag

Shipping & returns

Shipping Free on every order to all 50 U.S. states and Washington, D.C., with tracking. Arrives in 7–9 days if you order today.

Returns Not right for your home? Email support@cornicehome.com within 30 days of delivery to return it for a full refund. Returns are free, and there are no restocking fees.

Shipping policy · Return & refund policy

View full details

What customers say

4.9 out of 5 · 109 ratings

  • Very good pillow, exceeded my expectations. It arrived in excellent condition, the size is accurate, and it's quite soft.

    Anonymous customer

  • I placed the pillow well to make it comfortable. Just the right thickness but no more than that.

    Anonymous customer

  • This cushion is really good and I will buy it again!

    Anonymous customer

  • Excellent product, suit my purposes perfectly, thank you.

    Anonymous customer

  • As expected. fits the case perfectly

    Anonymous customer

  • Fast shipping. product as described.

    Anonymous customer

  • 60*80 is bigger than I expected. It seems too close to a perfect square to use as a pillow, so it might be too much for some people. It's used as a cushion for people with tailbone pain. It contains quite a lot of cotton, so it should be quite soft.

    Anonymous customer

  • I like it , and i have its case

    Anonymous customer

  • Fits a 40x40 cover well

    Anonymous customer

  • Very comfortable little pillow. I put a pillowcase on it to use as a third pillow on my bed, and it's firm yet soft.

    Anonymous customer

  • Thank you

    Anonymous customer

  • A good pillow. Not too thick and not too thin... no pillowcase.

    Anonymous customer

  • Fits perfectly

    Anonymous customer

  • Impeccable. True to the description, I am very happy with it, just like the other four I bought. I recommend

    Anonymous customer

  • Amazing quality, super fast postage and handling. upmost care taken with packing. buy with confidence from a genuine customer with a non ai response. thank you 🙏

    Anonymous customer

  • As described. Very fast delivery.

    Anonymous customer

  • It's actually better that it wasn't compressed. If it had been compressed, the wrinkles in the fabric would have been a real problem. I recommend buying it together with other fragile items. It's so soft that it acts as a damage prevention cushion. Even though it's quite large, the fact that they ship it whole for free is a huge advantage.

    Anonymous customer

  • I was worried that it would be very thin, but it's the right size. It's good.

    Anonymous customer

  • Small so cute

    Anonymous customer

  • A good pillow

    Anonymous customer

  • Excellent quality and fast delivery.

    Anonymous customer

  • Thank you, I didn't have to wait long and received a high-quality pillow for the baby. I recommend

    Anonymous customer

  • went great, good product, would buy again anytime

    Anonymous customer

  • This little pillow is of good quality. i received the item without any issues.

    Anonymous customer

  • Impeccable. True to the description, meets my expectations, I am very happy with it, just like the last one I bought. Received in advance, I really appreciate it. 👍 I recommend

    Anonymous customer

  • The height is small and it's handy; I bought it for my kitchen stool to sit on, it's a nice thing.

    Anonymous customer

  • Very good quality. the filling is great. on the sexond photo, the left is this pillow filling, the right is the old pillow filling. i raccomend.

    Anonymous customer

  • I needed one more so I bought it. Last time I bought it from a different place, but the cotton here is also good. It seems like anything over 60cm doesn't come out well, so I'll just be satisfied with 60cm.

    Anonymous customer

  • Everything is correct. The pillow is just as I expected. It matches the description. Fast delivery.

    Anonymous customer

  • It's small but very comfortable i would get aging

    Anonymous customer

What customers say

4.9 out of 5 · 109 ratings

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The details

  1. Fills out your covers

    Choose the size one step up from your cover, and the pillow looks full and rounded instead of flat.

  2. Soft hollow fiber fill

    The hollow fiber fill gives under your hand when you press into it or lean back against it.

  3. A plain white shell

    The shell is smooth 100% polyester with a 200 thread count, sewn with a knife edge so it sits neatly inside the cover.

  4. Arrives vacuum-packed

    Each insert is compressed flat and packed in a clear plastic bag for shipping.

White pillow insert sitting in the corner of a cream linen sofa

How it compares

Add to cart
Cornice Home Typical alternatives
Fill weight per size Stated for every size
Fill type Hollow fiber Often not stated
Shell 100% polyester, 200 thread count Thread count often not stated
Fit advice Insert 1–2 in larger than the cover

Questions

Contact us

What size insert should I buy?
Choose an insert 1–2 in larger than your cover for a full look. For example, use the 16 × 16 in insert in a 14 × 14 in cover, the 18 × 18 in insert in a 16 × 16 in cover, or the 20 × 20 in insert in an 18 × 18 in cover.

What are the exact sizes?
The size names are rounded up to the nearest inch. The 18 × 18 in insert, for example, measures 17.72 × 17.72 in. Every exact size and fill weight is listed in the specifications.

Are all the sizes square?
Yes. All five sizes are square.

What is the fill?
Hollow fiber, inside a smooth white shell of 100% polyester with a 200 thread count.

Which sizes are the fullest?
Each size has its own fill weight, listed in the specifications. The 20 × 20 in insert carries the most fill for its size, then the 24 × 24 in. The 12 × 12 in carries the least.

Why does it arrive flat?
Each insert is vacuum-compressed and packed flat in a clear plastic bag for shipping.

Is a cover included?
No. You get one insert in the size you choose, with no cover. The covers in the photos are for display.