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

2018 – What Worked & What Didn’t

By Kat | Dec 26, 2018
So... 2018 is almost over, so it’s time for us to sit down and do a long, hard, look at ...
Read More →
Studio Kat Designs

PPC23: Help Us Choose the ErgoMatic Cover Model

By Kat | Nov 6, 2020
So... with yet another pattern almost in the books, it's time to choose the ONE bag sample that best represents ...
Read More →
Studio Kat Designs

Our 1st Quilt Market Since 2019

By Kat | Oct 18, 2022
So... for the first time since 2019 there's going to be a Quilt Market in Houston this Fall! And I ...
Read More →
Display rack with colorful backpacks and hanging fabric samples in a store.

Int. Quilt Festival: Our Black Friday!

By Kat | Nov 18, 2025
So even though Int. Quilt Market was a serious disappointment for us, & pretty much everyone else, we never were ...
Read More →