7-Eleven is celebrating the launch of a new Slurpee® drink flavor, Kerplunk Kandy Grape, in collaboration with Green Day and Punk Bunny. An ode to Green Day's 1992 album “Kerplunk!”, the new cotton candy grape flavor is available for a limited time at participating 7-Eleven®, Speedway®, and Stripes® stores nationwide. Fans in Los Angeles who purchase the Kerplunk Kandy Grape Slurpee drink can use their cup or receipt to visit the exclusive Kerplunk Kandy Speakeasy pop-up in Hollywood on Saturday, May 3 and Sunday, May 4 from 12-6pm, featuring new product sampling, free apparel customization, and limited-edition merchandise. The first 100 fans each day will receive free merch to personalize including t-shirts, tote bags, hats and more.