Discover a stunning selection of plus size prom, cocktail, and social occasion dresses in sizes 14W–28W. Featuring top designers like La Femme Curve, Primavera Curvy, and Faviana, our collection offers a variety of styles to flatter every figure. Many dresses are in stock and ready to ship the same day, making it easy to find your perfect plus size prom or evening gown for 2026.