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

A blue and purple The Guardian with a zipper.

Retiring a Rockstar Show Bag

By Kat | Sep 25, 2023
So... in 2012 we released what turned out to be a very popular pattern, the Guardian. Our customers fell in ...
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Studio Kat Designs

PPC16: The Go-Go Compact Pattern RELEASE!

By Kat | Jan 29, 2018
So… in our last post in this series we revealed the completed pattern cover for our 1st new pattern for 2018, the Go-Go ...
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Studio Kat Designs

October 2021 Eye Candy

By Kat | Oct 1, 2021
So.... I totally LOVE seeing pictures of the bags our customers make from our patterns! There's not too much I ...
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Studio Kat Designs

PPC16: Under the Sea

By Kat | Nov 8, 2017
So… at the conclusion of our last post, I was pretty much satisfied with the construction aspects of this new design. ...
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