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

PPC34: the Expand-o-Matic Pattern Release

January 22, 2026
Expand-o-Matic / pattern design / PPC34 / purse pattern chronicles

PPC34: the Expand-o-Matic Cover Reveal

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

PPC34: Help Us Choose the Expand-o-Matic Cover Model

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2026: What Was, and Is, and Is to Come

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

PPC34: Affinity

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

Studio Kat Designs

Something New for Something Old

By Kat | Jan 25, 2023
So... ever since we released the Sling Along pattern, we've received countless requests to produce a "backpack strap" option for ...
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A close up of a bag on the chair

PPC31: Checks & Balances

By Kat | Jun 18, 2024
So... I saw this fabric online and nearly swooned! And here's the thing... it was by a designer I'd never ...
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Studio Kat Designs

PPC16: Starburst in Black

By Kat | Oct 19, 2017
So… even though we were pretty satisfied with the sample we showed you in our last post it still needed just a ...
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A sketch of a bag with a zipper.

PPC28: The Inspiration

By Kat | Oct 8, 2022
So here we go again! It seems like we were just working on the Katalina Shoulder Bag (and actually, we ...
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