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

Studio Kat Designs

September 2021 Eye Candy

By Kat | Sep 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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Colorful embroidered shoulder bag with floral patterns on black fabric.

PPC34: Dancin’ in the Moonlight

By Kat | Nov 12, 2025
So I really LOVED working with this cool fabric, which was actually one of those  panel prints, with a border ...
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The easy go wallet testing bags.

PPC29: The Tester Wallets

By Kat | Aug 21, 2023
So... many of you know that one of my favorite parts of the pattern development process is the testing round. ...
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Studio Kat Designs

Product Review: Spoonflower

By Kat | Mar 20, 2021
So... I think I've mentioned (several times) during the run-up to the Gemini FlightBag that I had a difficult time ...
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