Aug 27 2012 FREE Frozen Dunkin Coffee Sample on May 19th 10am-2pm Posted on August 27, 2012 by DealFinder Rating: 0 Posted By: MrsGuin Views: 73 Replies: 0 Free 3.5-ounce sample new Frozen Dunkin Coffee at participating Dunkin Donuts restaurants nationwide, while supplies last. https://news.dunkindonuts.com/blog/FrozenDunkinCoffee Fatwallet.com Free Stuff