PHOOEY! Its off to Mardens for me! They have a HUGE fabric dept in the one near me in Ellsworth, ME.
I also shop at my LQS. She gives a 15% discount to anyone who tells her that they belong to a quilt guild and name the guild. If you are ever in Bar Harbor, ME, she is right across from the post office.
The rest of my fabrics come from online sources.
The only thing that Walmart is good for, in my opinion, is their low prescription prices, books and magazines and occcasionally some clothes.