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

PPC34: the Expand-o-Matic Testing

February 4, 2026
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

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

PPC34: the Expand-o-Matic Pattern Release

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

PPC34: the Expand-o-Matic Cover Reveal

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

Advent calendar with decorated Christmas tree.

Our 3rd Annual Advent Calendar Sale

By Kat | Dec 1, 2022
It's that time again! Our 2022 Advent Calendar Sale has begun! It's fun, it's easy and its a great way ...
Read More →
A series of pictures of different purses with different designs.

PPC28: Testing 1..2..3..4

By Kat | Apr 5, 2023
So... many of you know that one of my favorite parts of the pattern development process is the testing round. ...
Read More →
Studio Kat Designs

PPC15: The Gorilla Sample

By Kat | May 20, 2017
So… in our last post in this series I showed you the prototype sample for our new design for Fall 2017! And ...
Read More →
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 ...
Read More →