I know you aren't supposed to wear white after Labor Day but then there is always "winter white". What about gingham? It's picnic-chic which means summer, but this Fall, at least in my neck of the woods, has felt like a picnic everyday. Either way, this shirt is cute.
It's from this website called PLASTICLAND. Usually this site is a little too rock-a-billy/90's for my personal taste, but they have lots of gems and are inexpensive.