Even if you're not in the Seattle Metro area, if you call, they will help you with a mail order. I did this one time with bra wires. They were the only game in town that I found who carried any underwires. They talked me through sizing. I gave lengths, widths, and they measured the wires. Then I paid for it all over the phone and in a few days I had lovely French Underwires in my mailbox.
If you see in the reflection, there's a burgundy awning across the street, that's a great Thai restaurant. So, there's another fun option when you exhaust yourself from fabric shopping. There used to be a yarn shop across the street which meant it was a double joyful visit, but sadly they closed years ago. Can you tell I am a long time customer? So is my mom! We love Nancy's.
Growing Collection of Lingerie Making Supplies
And look! Decades of style patterns all made up! How delightful is that?
The Ribbon Room
You'll also notice the ribbon embroidery samplers on the wall. They offer classes on how to create those.