After seeing this Post from ThreeSnackateers, I had to do some more digging! Dunkin is celebrating Spring with PEEPS ® Marshmallow Flavored Coffee and PEEPS® Donuts! These will be available starting Monday April 1st Nationwide. They have also beefed up their offerings with a new spring menu that includes Iced Tea Lemonade, Frozen Lemonade and more. Read the press release here.