Dunkin’s Digital Playbook for National Donut Day Dunkin Drives Same-Store Sales as Mobile Orders Surge Past 60%
National Donut Day Dunkin’ delivered a strategic win for parent company Inspire Brands, with CEO Scott Murphy confirming the annual promotion drove a 4.2% comp-sales lift in the first week of June—outpacing QSR averages. By front-loading its limited-time “Free Classic Donut with Any Drink” offer exclusively through the app, Dunkin’ captured a 22% spike in new loyalty enrollments, converting 1.3 million casual customers into tracked, repeat buyers. The data play: each mobile redemptions added $8.70 in average ticket, as 73% of users paired a premium coffee or frozen beverage. “We don’t sell donuts—we sell habit formation,” Murphy noted in a leaked earnings preview. The result: a 19% year-over-year increase in daily active app users post-campaign, setting a blueprint for rapid-cycle LTOs that monetize traffic without margin erosion. Competitors’ in-store-only offers saw 14% lower attach rates.