You can check out the wedding accessories, they have price under US $20. From now until 28 August, 2013 they are offering free shipping for wedding dresses and prom dresses. If you have planned to purchase these dresses this is the good time to shop.
My friend is a plus size and she is worry of dresses couldn't fit for her, I found this website with plus size dresses. The website not only with dresses, you can also find accessories and shoes.
They have selection on homecoming dresses, I like the A-Line/Princess Sweetheart Asymmetrical Chiffon Homecoming dress. You can take a look at the picture below for the above mention homecoming dress. I will let my friend to know of the plus size homecoming dresses available at this site. I visited the website and find it user friendly and easy to browse. Don't just read here if you have interest to see more clicks on above link.