Don't get a too cheap one, a girl's dress at my prom ripped. Wasn't a good sight.
Try eBay.
I have used it many times, just be careful who you trade with
Promgirl.com is a good resource to look at when purchasing prom dresses. They have discounts and cheap dress choices, and it specifically caters toward proms.
You can find some cheap prom dresses for sale by going to your local forever21. Or you can go to www.amazon.com or www.ebay.com if she doesnt want to try it on
Depending on what dressed you are looking for not just color a good place I would recommend is Prom Girl since there dresses are half of but the are for Prom.
A good stockist of prom dresses suitable for young teens is the website "Promdress". They offer the "Ultimate" collection in young teens prom dresses.
Shopping online will be a good choice..i used to buy a dress on milanoo for just 80.90 it is so cheap and the quality is also good.
Deb Forever 21 Ross
David's Bridal is a great option to find cheap wedding, prom and formal dresses. You can also try websites such as Prom Dress Shop, which allow you to purchase dresses online.
There are so many prom dress stores sell dresses for prom online, and you may hard to find inexpensive prom dresses under 200, they have short cocktail gowns, semi formal dresses, white dresses for graduation dresses and prom dresses 2012 in all sizes and shapes from petites to plus, tutu, baby doll to mermaid styles. Payment through paypal, free shipping in about 15-25 days and good service.
Here is a site ,u can refer to it. milanoo.com u can find lot's of beautiful but cheap prom dresses .
good and short prom dresses wood probulary be balloon dresses there not too fluffy but just right if not in your city if they have it goo too a store called "Melrose"
There are many cool places to buy cheap grad dresses. You can look at second hand or thrift stores to get cheap and lovely dresses. ALso another cheap option is designing and sewing your own
There are companies that have good deals on plus size prom dresses. One store that has good deals on the dresses is Macy's. Macy's regularly gives out coupons to customers.