It’s not the “bring your own cup” day, but I promise, it's just as cool!
In honor of National Sibling Day on Monday, April 10, 7-Eleven is offering buy one, get one free Slurpees until April 16, when you come in with your sibling - or BFF or coworker or whoever.
The supremely sweet frozen Slurpee has been a favorite since its inception in 1965.
Find a 7-Eleven near you HERE.