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

PPC34: Windswept- A Bag for ME!

February 18, 2026
Sewing Tips & Tricks / Videos

MORE Invisible Sew-in Magnetic Snap Advice!

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

PPC34: the Expand-o-Matic Testing

Cignet Phone Pal / Double Take / Everyday Attache / Eye Candy / Gemini FlightBag / Walkabout Wallet

the February ’26 Eye Candy Showcase

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

PPC34: the Expand-o-Matic Introductory Video

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

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 HD buckles on a surface

Ask Kat: Will You Add a NEW Color to Your Hardware Line

By Kat | May 25, 2017
So… here’s a question we get asked on a somewhat regular basis, especially when we’re vending at retail shows…. “Will ...
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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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Studio Kat Designs

Hopes & Goals for 2022

By Kat | Jan 7, 2022
So... to say that 2020 and 2021 were long, dark & disappointing for us (as I'm sure they were for ...
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