I have seen a few posts around asking about particular lines of fabric, and where to purchase. Well, If I see the name of a line of fabric I like, the first thing I do is "google" it! And yes, there are so many really great on-line shops that carry more fabric than you can shake a stick at. Here are several I have bought from, and still buy from! I have been impressed with the variety offered, the prices and most of all the excellent customer service:
Missouri Star Quilt Company - they have a deal a day and I find it highly addictive!
Fat Quarter Shop - More Moda stuff and fabulous kits
The Fabric Shack (Waynesville Ohio) - they have called me when they didn't have enough yardage to fill my order to discuss what they send in its place!
This is just a few. Any more anyone would like to add? :-D