Inserts

We provide an extensive selection of sizes that are often hard to find, ensuring you can achieve the perfect fit for any project. Our pillow inserts come in two superior options: Down Alternate or Standard Blown Fiber. Both choices guarantee durability, as they are machine washable and designed to be Hyper Hypoallergenic, prioritizing your comfort and health. Should you require custom sizes, we are more than capable of accommodating your unique needs. Reach out to us, and we will work together to deliver precisely what you require. Choose from our diverse range of inserts: Lumbar Inserts, Square Inserts, Heart Inserts, Round Inserts, and Body Pillow Inserts.

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298 products
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Down Alternative Hypoallergenic Pillow Insert Cotton Cover | 10x10 | 12x12 | 14x14 | 16x16 | 18x18 | 20x20 | 22x22 | 24x24 | Throw Pillow UniikPillows
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Down Alternative Hypoallergenic Pillow Insert Cotton Cover | 10x10 | 12x12 | 14x14 | 16x16 | 18x18 | 20x20 | 22x22 | 24x24 | Throw Pillow
From $11.00

31 reviews
18" | 16" | 14" | 12"| 10" | 8" | Round Hypoallergenic Polyester Filled Pillow Insert UniikPillows
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18" | 16" | 14" | 12"| 10" | 8" | Round Hypoallergenic Polyester Filled Pillow Insert
From $8.00

68 reviews
14x10 or 10x14 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Insert | Throw Pillow Insert | Pillow Form UniikPillows
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14x10 or 10x14 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Insert | Throw Pillow Insert | Pillow Form
From $10.50

16 reviews
8x8 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts UniikPillows
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8x8 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
From $8.00

65 reviews
Cotton Cover Hypoallergenic Polyester Filled Pillow Insert | 12x12 | 14x14 | 16x16 | 18x18 | 20x20 UniikPillows
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Cotton Cover Hypoallergenic Polyester Filled Pillow Insert | 12x12 | 14x14 | 16x16 | 18x18 | 20x20
From $11.00

6 reviews
10x16 or 16x10 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Insert for Pillow | Square Pillow Insert | Pillow Form UniikPillows
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10x16 or 16x10 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Insert for Pillow | Pillow Form
From $11.00

38 reviews
18"| 16" | 14" | 12"| 10" | 8 Heart Hypoallergenic Polyester Filled Pillow Insert UniikPillows
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18"| 16" | 14" | 12"| 10" | 8 Heart Hypoallergenic Polyester Filled Pillow Insert
From $10.00

45 reviews
10x10 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts UniikPillows
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10x10 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
From $9.00

46 reviews
20x10 or 10x20 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Insert | Throw Pillow Insert | Pillow Form UniikPillows
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20x10 or 10x20 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Insert | Throw Pillow Insert | Pillow Form
From $13.00

48 reviews
6x6 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts UniikPillows
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6x6 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
From $7.60

33 reviews
12x18 or 18x12 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Insert | Throw Pillow Insert | Pillow Form UniikPillows
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12x18 or 18x12 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Insert | Throw Pillow Insert | Pillow Form
From $14.00

18 reviews
20x20 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts UniikPillows
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20x20 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
From $26.00

18 reviews
18x10 or 10x18 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Insert | Throw Pillow Insert | Pillow Form UniikPillows
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18x10 or 10x18 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Insert | Throw Pillow Insert | Pillow Form
From $12.50

42 reviews
15x15 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts UniikPillows
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15x15 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
From $13.00

10 reviews
12x12 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts UniikPillows
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12x12 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
From $10.50

25 reviews
9x9 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts UniikPillows
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9x9 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
From $8.50

21 reviews
54"x 20 Cotton Body Pillow Cover | Various Colors UniikPillows
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54"x 20” Cotton Body Pillow Cover | Various Colors
$28.00

56 reviews
16x16 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts UniikPillows
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16x16 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
From $15.00

35 reviews
18x18 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts UniikPillows
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18x18 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
From $19.00

59 reviews
Soft Beige Cotton Pillow Cover | 5x5 6x6 8x8 10x10 12x12 14x14 16x16 18x18 20x20 22x22 24x24 Size UniikPillows
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Soft Beige Cotton Pillow Cover | 5x5 6x6 8x8 10x10 12x12 14x14 16x16 18x18 20x20 22x22 24x24 Size
From $6.25

2 reviews
14x14 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts UniikPillows
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14x14 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
From $12.50

7 reviews
Plain Ticking Cotton Pillow Cover | 6x6 8x8 10x10 12x12 14x14 16x16 18x18 20x20 22x22 24x24 Size UniikPillows
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Plain Ticking Cotton Pillow Cover | 6x6 8x8 10x10 12x12 14x14 16x16 18x18 20x20 22x22 24x24 Size
From $8.00

9 reviews
11x11 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts UniikPillows
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11x11 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
From $10.00

11 reviews
17x17 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts UniikPillows
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17x17 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
From $17.00

7 reviews

Let customers speak for us

from 3979 reviews

I absolutely LOVE my 36x36 pillows!!! The pillow aligns my head, neck and shoulders and back. I actually added two extra hours of comfort and sleep. I wake up without the stiffness in my neck and back. I highly recommend Uniike pillows to discover the pillows of your dreams.

Carolyn Jackson-McIntosh
36x36 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
36x36 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts

Love these!! They were perfect!! I made Eagles pillow covers for my friend who has no legs. She said they were perfect!!

Joann D Coar
6x6 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
6x6 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts

Just as described. Thx for having an uncommon size

VANESSA ABBOTT
10x16 or 16x10 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Insert for Pillow | Pillow Form
10x16 or 16x10 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Insert for Pillow | Pillow Form

Great quality! Appreciate the variety of sizes!

Katherine Ladd
7x18 | Bolster Angel Hair Insert | Indoor Outdoor Down Alternative Hypoallergenic Pillow Insert | Quality Insert | Premium Insert
7x18 | Bolster Angel Hair Insert | Indoor Outdoor Down Alternative Hypoallergenic Pillow Insert | Quality Insert | Premium Insert

Best covers I ever had for my small pillows!

Anonymous
Plain White Cotton Pillow Cover Shams | 6x6 8x8 10x10 12x12 14x14 16x16 18x18 20x20 22x22 24x24 Size
Plain White Cotton Pillow Cover Shams | 6x6 8x8 10x10 12x12 14x14 16x16 18x18 20x20 22x22 24x24 Size

Nice quality, seller communicated well and very helpful.

Lisa Rosenbaum
14x24 or 24x14 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Insert | Throw Pillow Insert | Pillow Form
14x24 or 24x14 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Insert | Throw Pillow Insert | Pillow Form

Extremely well-constructed and perfect size!

Katherine Ladd
8x18 | Bolster Insert | Indoor Outdoor Hypoallergenic Polyester Fill | Quality Insert | Premium Insert
8x18 | Bolster Insert | Indoor Outdoor Hypoallergenic Polyester Fill | Quality Insert | Premium Insert

It was a perfect size!

Deb Tinsley
11x11 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts
11x11 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Inners | Throw Pillow Insert | Square Pillow Inserts

Super cute pillow, love that it's reversible too!!!!

Judy Shields
3 Ghost Pillow Cover | 18x12 | Modern Farmhouse | Primitive Decor | Home Decor | Lumbar Pillow | Sofa Pillows | Gift For Her
3 Ghost Pillow Cover | 18x12 | Modern Farmhouse | Primitive Decor | Home Decor | Lumbar Pillow | Sofa Pillows | Gift For Her
These are really great quality.

These are really great quality.

Rigoberto
Down Alternative Hypoallergenic Pillow Insert Cotton Cover | 10x10 | 12x12 | 14x14 | 16x16 | 18x18 | 20x20 | 22x22 | 24x24 | Throw Pillow
Down Alternative Hypoallergenic Pillow Insert Cotton Cover | 10x10 | 12x12 | 14x14 | 16x16 | 18x18 | 20x20 | 22x22 | 24x24 | Throw Pillow
It's very nice and I love it on my front p...

It's very nice and I love it on my front porch!

Leora
Rabbit | Vintage | Wreath | Pillow Cover | Farmhouse Decor | Home Décor | Room Decor | Decor Ideas | Rustic Decor Ideas | Gift for her
Rabbit | Vintage | Wreath | Pillow Cover | Farmhouse Decor | Home Décor | Room Decor | Decor Ideas | Rustic Decor Ideas | Gift for her
Little too plush for sleep mats but they w...

Little too plush for sleep mats but they will work fine.

Sydni
20x10 or 10x20 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Insert | Throw Pillow Insert | Pillow Form
20x10 or 10x20 | Indoor Outdoor Hypoallergenic Polyester Pillow Insert | Quality Insert | Pillow Insert | Throw Pillow Insert | Pillow Form
This is my second pillow from this wonderf...

This is my second pillow from this wonderful seller. It matches my pillow with the Italian scene beautifully. It is extremely well-made and arrived quickly. I couldn't be happier ❤️

Margie
Coastline Villa | Painting | Coastal Pillow | Greece | Italy | Throw Pillow | Beach | Home Decor | Gift for Her | Pillow Cover | Travel Gift
Coastline Villa | Painting | Coastal Pillow | Greece | Italy | Throw Pillow | Beach | Home Decor | Gift for Her | Pillow Cover | Travel Gift
High quality! Shipped quickly. Highly reco...

High quality! Shipped quickly. Highly recommend this shop to others!

Josie
Cotton Cover Hypoallergenic Polyester Filled Pillow Insert | 12x12 | 14x14 | 16x16 | 18x18 | 20x20
Cotton Cover Hypoallergenic Polyester Filled Pillow Insert | 12x12 | 14x14 | 16x16 | 18x18 | 20x20
Very high quality pillow insert! Shipping...

Very high quality pillow insert! Shipping was quick. I am a 100% satisfied customer, and I highly recommend this shop to others!

Josie
Cotton Cover Hypoallergenic Polyester Filled Pillow Insert | 12x12 | 14x14 | 16x16 | 18x18 | 20x20
Cotton Cover Hypoallergenic Polyester Filled Pillow Insert | 12x12 | 14x14 | 16x16 | 18x18 | 20x20