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

PPC34: the Expand-o-Matic Introductory Video

January 27, 2026
Expand-o-Matic / pattern design / PPC34 / purse pattern chronicles

PPC34: the Expand-o-Matic Pattern Release

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

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

Studio Kat Designs

StudioUpdate- Closet Space!

By Kat | Jan 4, 2010
So... the carpet is down and I love the way it looks. Joba's still a little on edge in the ...
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Two plastic cards with the word choco on them.

Adding an ID Holder to Your Bag is EASY!

By Kat | Sep 9, 2023
So... in the close to 20 years that I've been designing, I've tried a number of different ways to add ...
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An orange handbag with sunflower design

SIX Ways to Create a Stand Out Bag Exterior!

By Kat | Jun 5, 2017
If you’re in the process of working out the details of the bag you want to submit to the 2018 ...
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Studio Kat Designs

2014: What Worked and What Didn’t

By Kat | Dec 26, 2014
So... as 2014 draws to a close, it’s time for us to sit down and do a long, hard assessment ...
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