Los Angeles (These 2 shops are about 30-45minutes away but well worth the trip)-The fabric patch in montclair (
http://www.thefabricpatch.com/) and ginger's quilt shoppe in upland (
http://www.gingersquiltshoppe.com/). These 2 shops are about 5minutes distance from each other. Gingers is closed mondays so if you want to see both on the same day choose a different day
Las Vegas-Fabric Boutique(
http://www.fabricboutique.com/wp/)
Very big beautiful shop with lots of choices, only been there twice but loved it.
All three have very friendly helpful staff and a nice array of choices hope you get a chance to see all 3