Size 12W Prom Dresses and Gowns

Make memories at prom this year in a size 12W prom dress from Terry Costa, Dallas' largest prom and homecoming store. Choosing a size 12W prom dress is easy with the help of our friendly, experienced fitting specialists who will help you find the look that captures your style and makes you feel like a queen! We have size 12W prom dresses to satisfy every taste, including slinky one-shoulder designs, stunning satiny ball gowns, and sophisticated sequined sheaths. Browse our size 12W prom dresses online or stop in store and find a memorable look you love!

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