Dunkin' medium iced coffee card #dunkin #coffee #Refreshers #DunkinDonuts #DunikinRefresher $3 refreshers for 30 days straight! No need to pay the $3, because the code is in there for 30 days! It if for 30 days free, medium refreshers. Note one per day! Code expires on July 31st. 30 days once activated you can have one per day and redeem on app and in person, put code first. I have not opened it yet. Therefore you don’t have to worry about the code being used: