I came here looking for the same thing! So far I've only seen
http://www.5bucksayard.com is having all of their regular $5/yd fabric for $3.99 on 11/28 and 11/29. I'll add more as I see them.
And
http://intrepidthread.blogspot.com/ is having 30% off on all yardage, 1/2 yard bundles and select precuts on Black Friday.