7-Eleven is giving away free small Slurpees for "7/11 Day" this Thursday.
The deal goes from 11 a.m. to 7 p.m. They do it every year and people go nuts.
What you may not know is that 7-Eleven is also offering a coupon that's good for one free Slurpee of any size between July 12 and Aug. 12.
Customers need to download the 7Rewards app and use it to scan their free 7/11 Day Slurpee to get the coupon.