Häagen-Dazs FREE Cone Day, May 13th! May 6, 2014 by Jennie The links in the post below may be affiliate links. Read the full disclosure.Print Email Yay! We’ve got another free ice cream deal to share with you. May 13th is the Haggen-Dazs FREE Cone Day, which means that you can score a free scoop of ice cream between the hours of 4pm and 8pm! You can find more details as well as a store locator on the Haggen-Dazs Facebook Page.