1. David's Bridal Outlet: This outlet store offers a wide selection of discounted prom dresses, as well as other formal wear.
2. Prom Girl Dallas: This store specializes in prom dresses and offers a variety of discounts and promotions throughout the year.
3. Savers: This thrift store chain often has a good selection of gently used prom dresses at a fraction of the retail price.
4. Plato's Closet: This resale shop sells gently used clothing, including prom dresses.
5. Buffalo Exchange: This vintage and secondhand store often carries a variety of prom dresses at discounted prices.
6. Once Upon a Child: This children's consignment shop sometimes carries formal wear for teens, including prom dresses.
7. OfferUp: This online marketplace allows individuals to sell items to others in their local area. You may be able to find some great deals on prom dresses by searching for them on OfferUp.
8. Letgo: This is another online marketplace where you can find used items for sale, including prom dresses.