Stop in today at 7-11 to get a free slurpee! Today is a national holiday (not really), but for slurpee lovers it may feel like it! 7-11 is offering up free slurpees, on the day that matches their name. this offer is good from 11 am to 7 pm today. You can also get a free slurpee starting tomorrow (7-12-17) until 7-18-17. People can still get a free slurpee with the purchase of 7, but they also have to have the 7-11 app. So beat the heat today, and go get yourself a free, frozen, delicious, cold refreshing slurpee!