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

PPC34: the Expand-o-Matic Cover Reveal

January 19, 2026
Expand-o-Matic / pattern design / PPC34 / purse pattern chronicles

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

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

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

PPC34: Affinity

Cignet Phone Pal / Everyday Attache / Eye Candy / Gemini FlightBag / High Seas Convertible / Walkabout Wallet

the January ’26 Eye Candy Showcase

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

Colorful tie-dye crossbody bag with a leather buckle closure.

PPC33: HummingBird Bouquet

By Kat | Aug 4, 2025
  So... as a lover of all things abstract, I was instantly drawn to this fabric which I'll tell you ...
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A collage of different types of bags with text

PPC30: Testers Times SIX

By Kat | Mar 6, 2024
So... one of my favorite parts of the pattern development process is the testing round. I just LOVE seeing what ...
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A magnet and a card by Studio Kat Designs

Ask Kat: Will Purse Magnets Damage My Credit Cards?

By Kat | May 17, 2014
So… this is a common concern for many of our customers. After all, there’s quite a bit of misinformation circulating about ...
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A photo collage of square sling bags

PPC26: Our Testers Speak

By Kat | Apr 11, 2022
It’s that time again! It’s time to show you what our testers created in the process of testing our pattern ...
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