7-Eleven is once again allowing customers to bring their own cups to fill with Slurpees.
For $1.50, you can bring any container of your choosing and fill it to the rim with your favorite flavor.
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Some of the rules that need to be followed: the cup has to fit through a 10 inch hole, your cup must be food safe, your cup must be watertight, and only one cup per person.
This deal will take place on March 18 and 19 between 11 am and 7 pm in all 7-Eleven locations in the United States.
Get creative and and share your cup with the #BYOCupDay.