Best Throw Pillow Inserts of 2026

Denise Buck Avatar
Denise Buck
Last Updated: Jan 13, 2026

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Throw pillow inserts are an essential component of any home decor scheme. These inserts are designed to fit into decorative pillow covers, providing the perfect amount of fluff and support. Whether you're looking to add a pop of color to your living room or create a cozy reading nook in your bedroom, throw pillow inserts are a versatile and affordable option. Available in a variety of shapes and sizes, these inserts can be easily swapped out to change up the look of your space. With their soft, plush filling and durable construction, throw pillow inserts are a must-have for any stylish home.

At a Glance: Our Top Picks

Utopia Bedding Throw Pillows Insert Cover #TOP 1
Utopia Bedding Throw Pillows Insert
ftb score rating icon 9.9
MIULEE 18x18 Inch Virgin Fiber Pillow Inserts, Pack of 2 Cover #TOP 2
MIULEE 18x18 Inch Virgin Fiber Pillow Inserts, Pack of 2
ftb score rating icon 9.8
MIULEE Premium Throw Pillow Insert Cover #TOP 3
MIULEE Premium Throw Pillow Insert
ftb score rating icon 9.6

Top 10 Throw Pillow Inserts

#TOP 1

Utopia Bedding Throw Pillows Insert

UB1161
White
18x18 Inch
Utopia Bedding Throw Pillows Insert Cover
Utopia Bedding 18x18 Pillow Inserts, Set of 2, White – Indoor Decorative Throw Pillows for Bed, Sofa & Couch – Soft, Supportive & Fluffy Cushion Inserts

Introducing the Utopia Bedding Throw Pillows, a pack of two 18x18 inch decorative pillows perfect for your couch or bedroom. These pillows are designed to provide a homely vibe without taking up too much space. The pillows are made of 115 GSM brushed fabric and filled with siliconized fiber, ensuring that they remain soft and durable over time. These pillows are compressed for shipping purposes but will expand upon opening.Spot cleaning or hand washing the fabric is recommended. Add a touch of elegance to your home with the Utopia Bedding Throw Pillows.

What We Like
Soft and fluffy filling
Good shape retention
Easy to insert into covers
Great value for the price
Supportive and comfortable
What We Don't Like
Slight size inconsistency
Challenging packaging removal
#TOP 2

MIULEE 18x18 Inch Virgin Fiber Pillow Inserts, Pack of 2

CAUpgradeD_mmb_inserts_45452p
White
18x18 Inch
MIULEE 18x18 Inch Virgin Fiber Pillow Inserts, Pack of 2 Cover
MIULEE Throw Pillows Inserts, Pack of 2 18x18 Inch 100% Virgin Fiber Filling Bed Couch Pillows

The MIULEE Virgin Fiber Pillows come as a pack of two 18x18 inch inserts filled with 100% virgin microfiber, giving you extra comfort and durability. These pillows are designed to keep their shape and softness longer, thanks to the high-quality filling that rebounds quickly after use. You can use them not only to decorate your bed, couch, or car seats but also to support your back and lumbar area, making them practical for everyday comfort. When it’s time to clean, spot cleaning or dry cleaning keeps the pillows fresh and fluffy without hassle, ensuring they stay in great condition.

What We Like
Soft and supportive filling
Durable stitching and fabric
Easy to fluff and maintain
No unpleasant odor
Great value for price
What We Don't Like
Floppy corners after unpacking
Not extremely firm
#TOP 3

MIULEE Premium Throw Pillow Insert

CAInsert_3050_1p
White
12x20 Inch
MIULEE Premium Throw Pillow Insert Cover
MIULEE Throw Pillow Insert Premium Pillow Stuffer Sham Rectangle for Decorative Cushion Bed Couch Sofa 12x20 Inch

Enjoy a comfortable and stylish living space with the MIULEE Premium Throw Pillow Insert. Made with 7D hypoallergenic fiber and a smooth polyester cover, this pillow is soft, supportive, and skin-friendly. The well-filled polyester filling helps to maintain the pillow's shape, making it perfect for lumbar support or as a decorative accent on your bed, couch, or office chair. With a size of 12x20 inches, this pillow insert is versatile and easy to use. Plus, it's easy to fluff up and maintain with gentle tapping or a quick spin in the dryer.

What We Like
True to size fit
Fluffy and supportive
Soft outer cover
Easy to fluff
Good value for price
What We Don't Like
Filling thinner than expected
Some flatness for a few users
#TOP 4

EDOW Throw Pillow Insert

White
18x18 Inch
EDOW Throw Pillow Insert Cover
EDOW Throw Pillow Insert, Lightweight Soft Polyester Down Alternative Decorative Pillow, Sham Stuffer, Machine Washable. (White, 18x18)

Upgrade your throw pillows with the EDOW Throw Pillow Insert. It comes with upgraded microfiber polyester filler, providing great spring back ability and medium support. The cover is made of polyester, and the pillow is lightweight and soft. It is machine washable, and you can dry it in the dryer or bask it in sunlight to help it recover its fluffy shape. Please note that it is compressed and vacuum-sealed for shipping purposes. With this purchase, you'll receive one pillow insert (18"x18").

What We Like
Soft and comfortable
Fluffs up well in dryer
Good value for price
Fits smaller pillow covers
No odor out of package
What We Don't Like
May require sizing up
Not as malleable as down
#TOP 5

EDOW Throw Pillow Inserts - Set of 2 Lightweight Polyester Pillows

EDOW6544
White
18x18 Inch
EDOW Throw Pillow Inserts - Set of 2 Lightweight Polyester Pillows Cover
EDOW Throw Pillow Inserts, Set of 2 Lightweight Down Alternative Polyester Pillow, Couch Cushion, Sham Stuffer, Machine Washable. (White, 18x18)

Upgrade your living space with the EDOW Throw Pillow Inserts. These 18x18 inch pillows are filled with microfiber polyester for great spring back ability and medium support. The gentle circle machine washable cover is made of polyester. The pillows are compressed and vacuum sealed for shipping purposes, but can easily regain their fluffy shape with a quick tumble in the dryer or a little time in the sunlight. With a set of 2 pillows and a 12-month warranty, these inserts are a great addition to any couch or bed.

What We Like
Soft and lightweight
Fluffy after decompression
Good quality material
Fits standard pillow covers
Easy to insert
What We Don't Like
Not very thick/fluffy
Material can be thin
#TOP 6

EDOW Set of 4 Lightweight Polyester Throw Pillow Inserts

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

Upgrade your couch cushions or shams with EDOW's set of 4 throw pillow inserts. With a medium support and great spring back ability, these inserts are filled with upgraded microfiber polyester filler and covered with a durable polyester cover. At 18x18 inches and weighing 0.99lb/450g, they fit most standard pillow covers. Plus, they are easy to clean - simply toss them in the washing machine on a gentle cycle and dry in the dryer or sunlight. The pillows come vacuum sealed for shipping and include a 12-month warranty and friendly customer service.

What We Like
Affordable price
Soft and comfy
Fits pillow covers well
Fluffs up after unpacking
Good for decorative use
What We Don't Like
Not very fluffy
Somewhat flat or lumpy
#TOP 7

MIULEE Pillow Insert 12x20 Inch

MIULEE
White
12x20 Inch
MIULEE Pillow Insert 12x20 Inch Cover
MIULEE Pillow Insert 12x20 Inch, Decorative Rectangle Throw Pillow Insert, Premium Fluffy Pillow Forms Stuffer for Sofa Couch Living Room

MIULEE Insert Pillow is a decorative rectangle throw pillow insert that comes in the size of 12x20 inches. It is filled with high-grade 7D polyester, which makes it soft but supportive, providing extra resilience and comfort. This makes it perfect for lumbar support, and you can use it as a back support in a chair or sofa. It is easily fluffed up, and different sizes of throw pillow inserts provide various choices for different requests. This pillow is a great gift for family and friends on different occasions. For optimal use, it is recommended to gently tap it to fully fluff up or put them in the Dryer with or without Tennis balls, Low heat for a few minutes to get it back to its normal full fluffy shape.

What We Like
Plush and full insert
Holds shape, no saggy corners
Easy to fluff up
Accurate sizing
Good value for price
What We Don't Like
May be too soft for some
Might need extra fluffing
#TOP 8

MIULEE 26x26 Inch Down Feather Pillow Inserts Set of 2

2p_new_feather_pillow6565in
White
26x26 Inch
MIULEE 26x26 Inch Down Feather Pillow Inserts Set of 2 Cover
MIULEE 26x26 Euro Pillow Inserts,Set of 2 Down Feather Throw Pillows for Couch Sofa Bed, Decorative Fluffy Throw Pillow Inserts Cotton Fabric,White

The MIULEE Down Feather Inserts offer a premium filling of 1615g of feather down, which is 20% more than typical pillow inserts, providing you with a soft and plush feel. The double-layered cotton cover helps keep the feathers inside, preventing any mess and ensuring durability. These inserts are designed to stay fluffy and comfortable, making them great for supporting your head or back while you relax. Plus, they are versatile enough to freshen up your living room, bedroom, or office, and you can easily pair them with decorative covers for any season or celebration.

What We Like
Fluffy and well-stuffed
Holds shape and chop
Soft yet supportive
Thick, durable cover
Good value for price
What We Don't Like
May require occasional fluffing
Not ideal for everyone’s comfort
#TOP 9

Phantoscope 18x18 Pillow Insert

Cotton inserts
White
18 x 18 Inch -1PC
Phantoscope 18x18 Pillow Insert Cover
Phantoscope 18x18 Pillow Insert - Throw Pillow Insert with 100% Cotton Cover - 18 Inch Square Form Microfiber Pillow Sham Stuffer - Couch Cushion Pillows, 1 Count (Pack of 1)

The Phantoscope 18x18 Pillow Insert is a premium quality insert made of 100% pure cotton cover, filled with hypoallergenic micro polyester, and has poplin piping technology for better durability. The pillow insert is soft, resilient, and easy to clean. It comes in an independent, delicately designed packaging, making it a perfect gift for any occasion.

What We Like
Great fiber quality
Perfect fit for covers
Fluffy and plush feel
Reasonable price
Easy to fluff up
What We Don't Like
Slight size inconsistency
Not very supportive
#TOP 10

Utopia Bedding Throw Pillow Inserts

EU0736
White
18x18 Inch
Utopia Bedding Throw Pillow Inserts Cover
Utopia Bedding Throw Pillow Inserts (Pack of 4, White), 18 x 18 Inches Decorative Indoor Pillows for Sofa, Bed, Couch, Cushion Sham Stuffer

Utopia Pillow Inserts are a set of 4 decorative pillows that offer unmatched comfort with their plush nature. Measuring 18 x 18 inches, these pillows are highly supportive and breathable, providing you with a soothing experience. Their multifaceted use makes them ideal for various spaces like your car, office, sofa, or bed. The navy-blue piping along the edges adds a fancy finish and durability to these pillows.

What We Like
Soft and supportive filling
Easy to fluff up
Premium quality fabric
Perfect for decorative covers
Good value for price
What We Don't Like
Less full than expected
Sizes slightly smaller than covers
Buying Guide Image

Selecting Best Throw Pillow Inserts for You

It might be time to buy new throw pillow inserts for your bed or even for your sofa. Those that you have purchased last time didn’t last very long. This might be because you have purchased the wrong ones and didn’t consider the quality of the inserts.

Buying pillow inserts can be frustrating if you don’t know what to look for. But now you can relax and know that you will not need to buy throw pillow inserts soon again. Not if you are considering this buying guide.

Pillow inserts should be 1 inch larger than cover

One thing that you need to make sure about is that the pillow insert should be at least 1 inch larger than the cover. This is to make sure that the throw pillow displays correctly and that it looks nice on your bed or sofa.

If the pillow insert is smaller, the cover will not look nice and it will not have a great, finished appearance. So, you should not go to the shops without the size of the throw pillow cover.

The filling of the pillow inserts

Choosing the filling of the throw pillow insert is more than just what you prefer. There are many different reasons why you need to consider what insert you want for your pillow. Do you want feather, cotton, or even a mix between it? And, with the feathers, there are also different types of feathers you can choose from. So you need to make sure that you know exactly what type of filling you want in the throw pillow.

You just need to remember that many people are allergic to the feathers in a pillow. So, be careful to purchase the feather filling if you have someone allergic in your home.

The price of the inserts

The price of the throw pillow inserts. Yes, there are some really cheap ones that you can buy. Ones that will not cost you a lot of money. But, these might be the same inserts that you have purchased last time.

This is why you need to make sure about your budget and buy the more expensive ones that are made from higher quality standards.

The material of the pillow inserts

Not only should you consider the filling of the throw pillow inserts, but the material that the insert is made of as well. You need to consider the season and if you are going to sleep on the pillows. Some materials are going to be too hot for summer, and too cold for winter. You should research and make sure you know what material you should consider for the country you are living in.

There isn’t anything difficult in buying a throw pillow insert. However, if you don’t buy the right one, you are going to have a pillow that will need replacement within a couple of months. You need to make sure about the mentioned information to ensure that your pillow will last a long longer and that you will enjoy your new pillows without any allergic reactions.

Frequently Asked Questions (FAQs)

1. Should pillow insert be larger than cover?

Yes, it is generally recommended to use pillow inserts that are 2" larger all around than your finished pillow size. For example, if you have an 18x18 pillow cover, using a 20x20 insert will ensure that your pillow looks plump and well-filled.

2. What size pillow goes in a 20x20 cover?

For a 20x20 inch cover, a 22x22 inch pillow insert is recommended to create a full and plush appearance.

3. How do you make throw pillows look fuller?

To make throw pillows look fuller and plumper, you can use a pillow insert that is two inches larger than the pillow cover size. For example, if you have a 22-inch cover, use a 24-inch pillow insert to achieve a nice and full look.

4. Will an 18x18 pillow case fit a 20x20 pillow?

To achieve a full look, it is recommended to choose a pillow cover that is 2 to 4 inches smaller than your insert. For an 18x18 inch pillow cover, a 20x20 inch polyester pillow insert would be suitable to create a full look with a little give.

5. How much stuffing do I need for an 18x18 pillow?

The amount of stuffing needed for an 18x18 pillow depends on your preference for plumpness. Generally, 1 pound of stuffing is sufficient to fill a 18x18 pillow form, while 2 pounds would be needed for a standard sleeping pillow measuring 20x26 inches.

Editor's Notes

During our throw pillow insert research, we found 24 throw pillow insert products and shortlisted 10 quality products. We collected and analyzed 1,490,420 customer reviews through our big data system to write the throw pillow inserts list. We found that most customers choose throw pillow inserts with an average price of $20.27.

The throw pillow inserts are available for purchase. We have researched hundreds of brands and picked the top brands of throw pillow inserts, including Utopia Bedding, MIULEE, EDOW, Phantoscope. The seller of top 1 product has received honest feedback from 29,477 consumers with an average rating of 4.9.

Written by
Denise Buck Avatar

Denise Buck is an excellent content writer. She has the ability to look for great deals on Home & Kitchen appliances and office products on the Internet for various customers, then she can write a complete buying guide to help you find products that fit your budget and the best bargains.

Throw Pillow Inserts Comparison Table

#TOP1
#TOP2
#TOP3
#TOP4
#TOP5
#TOP6
#TOP7
#TOP8
#TOP9
#TOP10
Brand Utopia Bedding MIULEE MIULEE EDOW EDOW EDOW MIULEE MIULEE Phantoscope Utopia Bedding
Fill Material Fiber Microfiber Polyester Polyester Polyester Down Alternative, Polyester Polyester 95% Feather, 5% Down Microfiber Polyester
Pillow Type Throw Pillow Insert Throw Pillow Insert Throw Pillow Throw Pillow Throw Pillow Throw Pillow Throw Pillow Insert Throw Pillow Throw Pillow Insert Throw Pillow Insert
Color White White White White White White White White White White
Size 18x18 Inch 18x18 Inch 12x20 Inch 18x18 Inch 18x18 Inch 18x18 Inches 12x20 Inch 26x26 Inch 18 x 18 Inch -1PC 18x18 Inch
Shape Square Square Rectangular Square Square Square Rectangular Square Square Square
Special Feature Decorative Throw Pillow Inserts Vacuums Vacuums Washable Washable Washable Throw Pillow Insert Throw Pillow Insert Vacuums Throw Pillow
Cover Material 115 GSM Brushed Fabric 110 GSM Brushed Fabric Polyester Microfiber, Polyester Microfiber, Polyester Polyester Polyester Cotton Cotton Microfiber
Pattern Plain Plain Plain Plain Plain Plain Plain Plain Plain Piping on Edges
Product Care Instructions Spot Clean Dry Clean Only Machine Wash Machine Wash Machine Wash Machine Wash Dry Clean Only Machine Wash, Tumble Dry Machine Wash Spot clean and tumble dry low
Indoor/Outdoor Usage Indoor, Outdoor Indoor Indoor Indoor Indoor Indoor Indoor Indoor Indoor Indoor, Outdoor
FTB Score
ftb score rating icon 9.9
ftb score rating icon 9.8
ftb score rating icon 9.6
ftb score rating icon 9.6
ftb score rating icon 9.4
ftb score rating icon 9.2
ftb score rating icon 9.2
ftb score rating icon 9.0
ftb score rating icon 9.0
ftb score rating icon 8.8
Where to Buy