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

Two plastic cards with the word choco on them.

Adding an ID Holder to Your Bag is EASY!

By Kat | Sep 9, 2023
So... in the close to 20 years that I've been designing, I've tried a number of different ways to add ...
Read More →
Studio Kat Designs

Why We Stopped Shipping to the UK & EU

By Kat | Sep 6, 2021
{Post Script: Please note that we've finally found some reasonable solutions to the shipping problems described below to the UK, ...
Read More →
Studio Kat Designs

PPC16: The Gorilla Test

By Kat | Sep 16, 2017
So… in our last post I showed you the 1st prototype for our new design for Spring 2017 and in today’s post ...
Read More →
A newsletter with an image of a book and the cover.

Time for a Newsletter Makeover

By Kat | Mar 12, 2024
So... if there's one thing I've learned over the course of the past 20 years, it's that running a business ...
Read More →