Free Slurpee In Your Own Cup For $1.99 At 7-eleven

You know that moment when your favorite Slurpee fits perfectly in your favorite tumbler? This September 13th, 7-Eleven makes it official—bring your own cup, any clean, watertight one under 10 inches, and fill it up for just $1.99. I’ve used everything from old mason jars to travel mugs, and it’s wild how much fun it is to customize your own giant Slurpee. Just grab a clean container, head to a participating 7-Eleven, Speedway, or Stripes, and pour away. The only catch? It’s one per person, and the deal’s only good on that one day—so set a reminder. This one’s worth the effort, especially when the flavor’s cold and the cup’s yours to keep.