Seven 11 Bring Your Own Cup Day 2025. March 22 & 23 slurpee byoc bring your own cup 2024. Bring your own cup (aka byoc) day is making its triumphant return to 7‑eleven, inc.

Slurpee fans should bring their most creative cups to fill to the brim. Is inviting customers to celebrate in style with the return of the retailer’s annual bring your own cup day on saturday, april 13.