Pillow Insert and Pillow Forms

Selecting the correct size

  • To ensure you select the correct size pillow form for your sham please keep the following information in mind.
  • The pillow forms you order should be larger than the sham you are using!
  • A common rule of thumb for shams 18x18 and larger is to order a pillow form 2" larger than the sham.  For example a 18"x18" sham should use a 20"x20" pillow form.
  • Shams smaller than 18x18 should use the same size insert or a size 1" larger if a fuller look is desired. 
  • It is NOT necessary to order larger sizes on Bolster Inserts
  • If you have questions please contact us at 770-463-2346
  • To avoid making a costly return please order samples on your first order.  We sell samples for the cost of the insert plus shipping.
  • All sales are final on special sizes
  • 30% Restocking fee on all wholesale returns, Shipping cost are non-refundable
  • Returns must be returned with in 30 days of the day the order was placed
  • You must contact us at 770-463-2346 before you return your item
  • You are responsible for shipping on return items.
  • Email info@pillowflex.com

Sizing Chart

  • Please use the below chart to select the best size insert for your sham and to ensure the corners of your sham are nice and full
Size Selection Chart

Sham Size

Insert Size

9x9 / 10x10 10x10
10x10 11x11
12x12 13x13
12x16 12x16
12x18 12x18
12x24 12x24
13x13 14x14
13x19 13x19
14x14 15x15
14x36 14x36
15x15 16x16
16x16 17x17
17x17 18x18
18x18 20x20
20x20 22x22
22x22 24x24
24x24 26x26
25x25 27x27
26x26 28x28
28x28 30x30

Bolster Insert Sizing

6" Diameter Bolsters

6 Inch Bolster Insert

8" Diameter Bolsters

8" Diameter Bolsters

9" Diameter Bolsters

9 Inch Diameter Bolsters

10" Diameter Bolsters

10 Bolsters