Expand-o-Matic / pattern design / PPC34 / purse pattern chronicles

PPC34: the Expand-o-Matic Pattern Release

January 22, 2026
Expand-o-Matic / pattern design / PPC34 / purse pattern chronicles

PPC34: the Expand-o-Matic Cover Reveal

Expand-o-Matic / pattern design / PPC34 / purse pattern chronicles

PPC34: Help Us Choose the Expand-o-Matic Cover Model

Uncategorized

2026: What Was, and Is, and Is to Come

Expand-o-Matic / pattern design / PPC34 / purse pattern chronicles

PPC34: Affinity

Check out our Blog Archive! (below) by Studio Kat Designs

Studio Kat Designs

PPC17: Time to “Man Up”

By Kat | Jun 21, 2018
So… it’s almost time to release our new pattern, the Sling Along! And since our last post was the all-important “Choose the Cover ...
Read More →
Studio Kat Designs

2015- What Worked and What Didn’t

By Kat | Dec 28, 2015
So... 2015 is almost over, so it’s time for us to sit down and do a long, hard assessment of ...
Read More →
A bag with a colorful floral pattern on it.

PPC28: I’m on the Kaffe Train

By Kat | Feb 20, 2023
So... in 19 years of designing bag patterns, I've never featured fabric designed by the incomparable Kaffe Fassett in one ...
Read More →
A collage of pictures of different backpacks.

Eye Candy for January ’23

By Kat | Dec 31, 2022
So.... you may be wondering why there are only SIX bags displayed below and typically December is the month where ...
Read More →