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

A person holding a purse with a blue and purple pattern.

PPC29: P Carter Carpin

By Kat | Jun 6, 2023
So... after two prototypes, the time has finally come to get out the "good fabric" and create the first true ...
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Studio Kat Designs Five different bags

Ask Kat: Do You Ever have a Sample Sale

By Kat | May 23, 2014
So… As you might imagine, we get inquiries about selling our handbag samples on a regular basis. So I thought ...
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A green cross body bag on a chair.

PPC30: It’s Gorilla Time!

By Kat | Sep 19, 2023
So... there were SO many changes that needed to be made to this design following our last post in this ...
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Studio Kat Designs

PPC19- Stripe Adelic

By Kat | Mar 16, 2019
So… in our last post I was pretty happy with most everything in our new design and was ready to start creating ...
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