Vancouver-based convenience store chain 7-Eleven Canada will conduct a promotion called “Reverse 7-Eleven Day” on Nov. 7. On that day, participating stores will add a free large Slurpee beverage to any delivery order of $10 or more. The drinks will be delivered in a newly designed collectible cup. 7-Eleven’s delivery servcce is offered in 475 stores nationally. Delivery will be handled by particpating meal delivery services including Uber Eats, SkipTheDishes and DoorDash. The promotion will be supported with social media activities.