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

15 Years of StudioKat Designs: 3 Things I Appreciate!

By Kat | Oct 26, 2018
So... in a recent post I told you that 2018 will be our 15th year in business as an independent ...
Read More →
A purse with a wallet, cell phone, and other items in it.

PPC29: Breezy, from Kate Colleran Designs

By Kat | Nov 17, 2023
So... A couple of months ago (in August) I released the Easy Go Wallet pattern and in the process of ...
Read More →
A purse that is sitting on the bed.

PPC33: Fantasy Garden

By Kat | May 23, 2025
So... with the main design issue for this new pattern resolved & described in the last post in this series, ...
Read More →

PPC34: Help Us Choose the Expand-o-Matic Cover Model

By Kat | Jan 12, 2026
So…. we're almost ready to publish another pattern! But before we can do that, we need to choose the ONE ...
Read More →