Where to buy Grad merchandise at WDW?

[slt21]

Quick question...

I'll be heading down to WDW in June to celebrate my H.S. graduation, and I was wondering: at what shops would I have the best chance for finding anything graduation-related (hats, plushes, shirts, pins, etc..)?

[JPL]

Most of the larger gift shops in the parks have some grad stuff and the other place that should definately have it would be World of Disney at DTD.