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

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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

Border prints a bagmaker's best friend.

Border Prints: A Bag Maker’s Best Friend!

By Kat | Apr 10, 2023
So... long about 2019 I suddenly became aware of "border prints" and how perfectly amazing they are for use in ...
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Studio Kat Designs

PPC26: She Who Sews

By Kat | Mar 17, 2022
So... this is the fifth sample I've shown you in support of our 1st new pattern of 2022, the Bella ...
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A close up of the red flowers on a black background

Case Study #1: Re-fabricating… Plan A

By Kat | Jun 26, 2025
So... the bag pattern I'm currently working on, the Cignet Phone Pal, is perfect for a vertically-centered design! And when ...
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Studio Kat Designs

PPC24: the Gemini FlightBag Release

By Kat | Mar 15, 2021
The Gemini FlightBag pattern and webpage is FINALLY ready for release to the public! For more pictures just click HERE. ...
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