This weekend ONLY you can go on over to 7-Eleven and grab you a FREE Medium Fanta Slurpee Drink! No Purchase Required just starting at 12pm you can head on over to the store and grab your FREE drink. All you need to do is get download the free 7-Eleven iPhone or Android App and show the offer on your phone OR you can text EARN to 711711. You will have to show your phone to the cashier within 15 minutes of opening the offer to get it.