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

A collage of pictures of different backpacks.

Eye Candy for January ’23

By Kat | Dec 31, 2022
So.... you may be wondering why there are only SIX bags displayed below and typically December is the month where ...
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Studio Kat Designs

PPC16: Choose the Go-Go Compact Cover Model

By Kat | Jan 11, 2018
So… with yet another pattern almost in the books, it’s time to choose the ONE bag sample that best represents ...
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Studio Kat Designs

PPC21: Gold Rush Time

By Kat | May 6, 2020
So... in our last post I showed you the first bag I've ever made in faux leather. And even though ...
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Studio Kat Designs Silver Zipper

Our 2021 Advent Calendar Sale

By Kat | Dec 1, 2021
It's that time again! Our 2021 Advent Calendar Sale has begun! Our Calendar sale works very much like an old-fashioned ...
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