I got the sewing-themed fabric from JoAnn's, and I think it's absolutely adorable. For the sewing-themed jewelry, I made earrings out of snaps. They come in two colors: silver and black. They are mounted on the business cards for our Etsy shop.
As for the sewing-themed ATC's, I finished them last night. I've been obsessing over them for a while, but I think they came together nicely. The background is an image of a vintage sewing pattern envelope, and I added fabric swatches, ribbon and a button for an inspiration board feel. I'm pleased with how everything turned out, and am glad that I sent out things that I'd be happy to receive.