Insert Size Guide

For a luxurious and full looking pillow, choose inserts that are 1 to 4 inches larger than the cover that you'll be using (see below for specific recommendations).  Usually the larger the cover, the greater the difference between the cover and insert that's required for a full look. Our most popular pillow cover size is 20x20 and we recommend using 22x22 inserts for those. If you're not sure what size your cover is, use our measuring guide. 

We recommend using feather-down blend inserts whenever possible. If allergies are a concern, alternative down blend inserts are the next best option.  

Our general recommendations for what size insert to use for each size pillow cover are below. 

SQUARE

16x16 cover - 16x16 insert

17x17 cover - 18x18 insert

18x18 cover - 20x20 insert

19x19 cover - 21x21 insert

20x20 cover - 22x22 insert

21x21 cover - 23x23 insert 

22x22 cover - 24x24 insert

23x23 cover -25x25 or 26x26 insert (the larger size will give you a fuller look and firmer feel)

24x24 cover - 26x26 or 27x27 insert (the larger size will give you a fuller look and firmer feel)

25x25 cover - 28x28 insert 

26x26 cover - 29x29 insert 

LUMBAR

10x18 cover - 10x18 insert

11x17 cover - 12x18 insert

11x19 cover - 12x20 insert

12x20 cover - 13x21 insert

12x22 cover - 13x23 insert

13x19 cover - 14x20 insert

13x21 cover - 14x22 insert

13x25 cover - 14x26 insert

14x20 cover - 15x21 insert 

14x26 cover - 15x27 insert

14x30 cover - 14x30 or 15x31 insert

14x36 cover - 14x36 or 15x37 insert

14x38 cover - 14x38 or 15x39 insert

14x48 cover - 14x48 or 15x49 insert

 

SEE ALSO: 

Where to Buy Inserts

Sofa Pillow Arrangement and Size Guide

Bed Pillow Arrangement and Size Guide

 

The purpose of this section is to equip you with helpful tips on different types of pillow inserts and their sizing.

What size inserts do I need?

It is generally recommended to buy inserts one size larger than a cover's size. For example, if your covers are 20X20, they will look fuller and better with 22X22 inserts. However, this rule can be applied to pillow covers 18X18 and larger. Based on our experience, anything smaller than that will require a pillow insert of same size or a size 1" larger if a fuller look is desired. Otherwise, your pillow will look overfilled. For example, if you are purchasing 12X18 or 16X16 pillow covers, you need to purchase pillow inserts of the same size. 

Please use the following chart for guidance in deciding which size pillow insert you need:

Pillow Cover Size   Suggested Pillow Insert Size  12X18 12X18 or 13X19 14X16 14X16 or 15X17 16X16 16X16 or 17X17 14X22 16X24 18X18 20X20 20X20 22X22 22X22 24X24 24X24 26X26 26X26 28X28

 

The four most common pillow types are:

1. Non-Woven - traditional premium poly fiber fill material composes this well-made pillow form. This type of insert is certain to fill your pillow covers to the corners with ease, and will hold the original shape after lots of use. It can be used outdoors with an outdoor case or cover.
   

2. Poly/Cotton - made from premium poly fiber fill and are defined with a woven-fabric poly/cotton blend outer shell. A good option for those who suffer from allergies and reasonably priced, these pillows remain a popular option for household and commercial use. You can depend on these Poly Cotton pillows for great comfort that promises not to break the bank, and you’ll feel great knowing that your family members and guests are free from the worries of allergies or asthma triggers that can be associated with other pillow batting materials.
3. Faux Down - These pillow inserts are softer than those made from traditional poly-fill batting. They are made to please those who want all the softness of a real down pillow without the problem of allergies that are often associated with pillows made from feathers and down.

4. Down pillows are usually filled with a combination of duck feathers and goose down for a soft and luxurious feel that is certain to spoil those that enjoy its use. Super soft and always a favorite among those who appreciate the finer things, these pillows are among the best available on the market and add a richness and warmth to any room where they are placed. 

   
   
   

Choosing the type of insert is a matter of preference. Please use the following guidance:

• Faux Down fill is made of synthetic or natural fibers, which mimic the luxurious loft of down. And yes, if you like a "karate chop" look, you can have it with a faux down pillow.

• Faux down pillow will conform to your shape. It offers more softness than support.

• If you suffer from allergies, all three types of pillows  we offer are an excellent choice.

• Both Poly/Cotton and Non-Woven pillows are more firm than Faux Down. So if you are looking for more support, Poly/Cotton pillow or a Non-Woven one would be a better choice then faux down.
• Poly/Cotton and Non-Woven pillows retain their shape better. No need to "plump up".

 Where to buy pillow inserts?

1) Pillowflex: here you will find several different types of pillow inserts in a variety of sizes.

2) This Etsy listing has the best price you can find for a pair of faux down pillow inserts, and the quality is wonderful too based on our experience.