Can't ID them
   
 
My kids and I traded for three Disney Soda Fountain pins when we went to Northern California 1 1/2 weeks ago, but now we can't ID them on Pinpics.  They are all "Back to School" with either laptops or lunchboxes that open and a stack of books.  One is Stitch, one is Chip, and one is Dale.  They are all LE 300.  HELP!