In SLO is Betty's. It's also in Santa Maria and yet they're different. They have fashion fabrics and home dec. Lots of silk and trims.
There's several stores in the beach cities from Pismo to ?
In Beulton is Creation Station? Take the exit toward Solvang, over the freeway. It's on the right at a light.
Past that someone else can help.
There's a shop hop in the area, so if you go to Betty's in SLO, pick up the newspaper for it and it'll list all the stores.
Betty's is my must see.