Today (May 12th), from 4-8 p.m., you can get a FREE ice cream cone from Haagen Dazs at their nationwide FREE Cone Day Event.
Re. the kashrut issue, I’ve been told that some stores may be certified kosher, but regardless, all their ice cream is. And here is more information from their FAQs:
Our U.S. retail grocery, club, and convenience store products are OU-D kosher, certified by the Kashrut division of the Union of Orthodox Jewish Congregations of America. products at our Häagen-Dazs® Shops and restaurants are not necessarily certified kosher because of the utensils and other ingredients used to serve frozen desserts or drinks.