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

Studio Kat Designs

January 2020 Eye Candy

By Kat | Jan 1, 2020
So..... ALL of the bags pictured below were created using our patterns & either shared on our FaceBook Group page,, ...
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It's finally here the easy go wallet.

PPC29: the Easy Go Wallet Pattern Release

By Kat | Aug 16, 2023
The Easy Go Wallet pattern and webpage is FINALLY ready for release to the public! And to celebrate, we're offering ...
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A colorful bag with a strap on it.

PPC28: Wave at Me!

By Kat | Dec 7, 2022
So... after revealing an unprecedented THREE gorilla samples, I've made TWO GIGANTIC changes to this sample, which I promise will ...
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A set of gold zippers on a white surface.

A Case of Old & New Gold

By Kat | Jul 10, 2023
So... every now and then we get to make a change that's a HUGE improvement on an old product and ...
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