Make Your Own Pillow Forms!

I LOVE pillows! Absolutely love them!

I know, it’s silly to boldly state that I adore pillows, but I can’t help myself. They’re the perfect introductory sewing project, incredibly easy to adapt for your needs and so much fun to design. Snowflake pillows for wintertime? You bet! Heart pillows for Valentine’s Day? Of course! Cloud pillows for the rainy Pacific Northwest? Why not! The possibilities are endless, but there’s one thing I’ve learned over the years that has helped me along my pillow journey:

Making my own pillow forms!

When you’re looking for pillow forms, they come in pretty standard sizing: 16″ x 16″, 18″ x 18″, or 20″ x 20″. We offer quite a few pillow patterns that fit these sizes – my favorite being the Serendipity Pillow that requires a 20″x20″ insert and is great for beginners! That said, what happens if you find a pattern that isn’t a basic size? Or maybe you designed one that you can’t seem to make fit into a 20″ square grid?

This is one of the many reasons why I adore making my own pillow forms. Don’t ever let a standard size stop you from designing a fabulous pillow! My Snowflake Pillow (seen below) was a blast to make with our newest Icy Splendor fabric collection, but I really struggled to get it sized perfectly for a 20″ pillow insert. Finally landing on a pillow cover sized to 17.5″ x 17.5″, I decided to make my own pillow insert to match, at 19″ x 19″.

A quick note: A great way to have beautifully stuffed, fluffy pillows is to size UP your insert. Have an 18″ x 18″ pillow cover? Try a 19″ or 20″ square pillow insert. It’ll fill out your pillow cover perfectly and you won’t end up with saggy corners or edges!

The process for this is simple:

  1. Cut out two squares with 1/4″ seam allowance on each side. Example: If I want my insert to be 19″ x 19″, I would cut two 19.5″ x 19.5″ squares.
    • Tip: If you’re sewing a pillow cover out of lighter fabric, you’ll want a lighter pillow form. Feel free to use any scraps you have lying around, so long as they’re a lighter shade than your pillow cover! It’s a great opportunity to get rid of some fabric you’ve had in your stash for a while!
  2. Right sides together, sew 1/4″ seam allowance around 3 sides. On the 4th side, leave a 6″-8″ opening.
  3. Turn the insert inside out. Start filling it with stuffing of your choice!
  4. Once the pillow is stuffed, hand sew the opening closed using a Ladder Stitch. Don’t worry if you’ve never used the Ladder Stitch – Take a look at our guide to hand-sewn bindings, where we show you what it looks like!
  5. That’s it! Slip on your pillow cover and enjoy!

Now you might be thinking: why is this crazy lady creating her own pillow form when she probably could have used a standard size and just made it work?

This technique is wonderful for square pillows of any size, but it’s truly best for NON-SQUARE pillows. I have a friend whose daughter is obsessed with clouds – we live in the Pacific Northwest, so they’re pretty prevalent! – and she absolutely loves finding ones that look like funny shapes. For her birthday this year, she’s getting a cloudy skies quilt I designed with matching cloud-shaped pillows. Since she’s under 5, and spends her life with constantly sticky hands, I wanted to make sure that these pillows had covers that could be removed for washing. This is a great example of a situation where you’d want to make your own, custom-shaped pillow form:

Pillow form is made out of our Color Wheel Solids, the yarn is leftover Brava Worsted from Knit Picks and the scrap fabric is Chateau d’Avignon.

The other reason I love making my own pillow forms is STUFFING. If you’re anything like me, you’ve got bins of scrap fabric, leftover yarn, and cut off strips of batting that you haven’t figured out how to use yet. This is such a fun way to reduce your crafty waste: take some plain ol’ PolyFill to stuff into any corners or edges, then use your leftover scraps of yarn, fabric and batting to fill the middle of your pillow. By combining some regular stuffing, which is very lightweight, with some heavier fabric and yarn scraps, you end up with a fluffy looking pillow that has just a bit of heft to it.

These were made using Mirage Dove for an authentically cloudy look!

Now I get to pass on a set of these adorable cloud pillows – complete with invisible zippers for easy cover removal – and I got to use up some batting and yarn scraps to make it a little thrifty!

Now are you starting to understand my love of making pillows? I sure hope so!

If you’ve always wanted pillows to fulfill your decor dreams – hearts, stars and clouds, oh my! – don’t let pre-made pillow forms hold you back. Draw out a design on some thick cardboard (like mine shown below), add a seam allowance and get to cutting. You’ll have a pillow form and a matching cover in no time!

I cut this out on some scrap cardboard I saved – I love making and saving templates for later use!

Before I go: if you like my Snowflake Pillow using Icy Splendor, unfortunately I did not produce a written pattern. That said, this type of block is found in lots of places and can easily be adapted for your usage! Try the Norway Quilt Pattern by Thimble Blossoms – it’s cute, great for beginners and easy to adapt!

Happy (pillow) sewing!


  1. Faith - January 14, 2023

    Wonderful information – thank you! Love the idea of sleeping with a little pillow that includes scraps from completed projects. Have you ever tried washing this type of pillow form?

    • Phyllis - January 17, 2023

      Make the back with a “fold over” opening. I don’t know the proper title. Sort of like an opening with a zipper. But I tend to stay away from zippers in this case. Have enough overlap to not pull it open. Like making a blouse so the front button up opening doesn’t spread at the chest measurement. Sorry I don’t know the proper terminology but believe this can be understood.

      • Latreacha - January 24, 2023

        I think you may be talking about an envelope cover.

  2. Peg - March 16, 2023

    The type you describe is called envelope fold. Make sure to have enough overlap of 2 back pieces that it does not gap, but not so much that it is difficult to stuff the pillow form inside.
    And yes it is easy and great fun to make just the shape and size to fit your idea/project. Me too I love having different sizes on sofa, bed or chairs. Just the right amount of color pop

  3. Dee - March 16, 2023

    I would love to know how to stuff the form properly without bumps

  4. Mary - March 17, 2023

    I use old sheets for my pillow forms. Light colored and well washed.