Hello!  Can anyone recommend any stores in Long Island that carry affordable dresses for grandmothers?  I would like to take my future-grandma-in-law to look for a dress for our wedding but I'm not that familiar with the area for shopping and she doesn't know of too many places that carry formal dresses that would be appropriate.  I only know of Roosevelt field mall and I'm not sure how much they will have for her to choose from.  Any suggestions would be greatly appreciated!  Thanks! 
