stores kick off Slurpee season Saturday, April 11 with BYO Cup Day. For a $1.49 slurpee lovers are invited to bring their own cups or containers and fill them with their favorite Slurpee flavor.
The cost to fill the Slurpee "cup" of choice, regardless of size, is $1.49, the average cost of a medium Slurpee drink. The cup, though, must fit upright through an in-store display with a 10-inch-diameter hole. Trash cans and inflatable swimming pools are not eligible.
This is the first time BYO Cup Day has been held in the United States, although 7-Eleven stores in Australia, Canada, the Philippines and Malaysia have held BYO Cup Days in the past.