If you're shopping for Polyester Party Dresses, look no further than Overstock.com. With over 2,000 items available online, Overstock has options for every budget. Browse our selection by Popular Size like L, XXS, and 4X or by Top Brands like BCBG Max Azria and Evanese. You can also discover more ways to shop our assortment by Color, Sleeve-length or Neck Style to find the perfect one. And if your order is over $45, we'll throw in the shipping for free. Whether you're searching for Party Dresses or anything else from our Dresses collection, you'll find all things home, all for less at Overstock.com.