Hop on over to Zulily where they have the perfect dresses for summer for your girls!  You can pick up Girls Swing Tank Dresses for just $11.79!  (regularly $25-30!)  No only are they cute as can be, they are sure to keep her comfy in the heat!  They come in sizes 4 to 14, so you could get matching ones your girls if you like!  Picking a pattern however is a hard choice!  Too many cute ones to choose from!