Oh, thank heaven! Tomorrow is 7-11. What’s that mean? Why free Slurpees, of course! This year 7-Eleven will be 85 years old and what better way to celebrate their birthday than by giving away a free 7.11 oz slurpee to every customer between the hours of 11 am and 7 pm.   As a bonus this year, they are also providing party gear. Free tiny hats and even tinier hats. You can go here to download a hat to wear tomorrow.