although i don't have any fabric longer than 3 yards.(other than a bolt of muslin,bought with coupon!)
i try to get sales for backs of quilts. i use muslin a lot, for anything over a lap or toddler quilt, it is just to dang expensive to put 5 yards of fancy fabric on a larger quilt. i do love muslin, mostly tea dyed.
i impulse buy too, usually 2 yard pieces. i fall in love with it..and then may not use it for a year.
i appreciate the ones who can pass on deals here to others.