Now that the Friends & Family discount is over as expected Saks has marked down some items at their online Salon Z plus size Department. The markdown is 30% OFF and includes some Tadashi Plus Size gowns and dresses and Eileen Fisher plus size (Click Any Image To View Or Buy):
As of this writing the Eileen Fisher styles are mainly in stock in all sizes but Tadashi dresses and gowns are only available in a handful of sizes so if you see a Tadashi dress you are interested in I would act quickly.
There are some styles where the markdown has been increased to 50% but as of now they are only available in very limited sizing.