Sewing Tips & Tricks / Videos

MORE Invisible Sew-in Magnetic Snap Advice!

February 10, 2026
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

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

PPC34: the Expand-o-Matic Pattern Release

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

Studio Kat Designs

The Best Advice

By Kat | Aug 12, 2017
So... I was talking with a friend & fellow designer the other day about how we each got started in ...
Read More →
Studio Kat Designs

Personalize Your Bag Interior with Elastic Slot Holders

By Kat | Nov 19, 2018
So… if you ever used or created an wallet or a bag with elastic slot holders, then you know how ...
Read More →
an army green fabric in Sewing process

Covering Your Bag Strap (part 1)

By Kat | Jun 5, 2016
So… you’ve probably heard the saying that “the devil is in the details”, right? Well, when it comes to handbag-making, ...
Read More →
A photo collage of square sling bags

PPC26: Our Testers Speak

By Kat | Apr 11, 2022
It’s that time again! It’s time to show you what our testers created in the process of testing our pattern ...
Read More →