New Delhi, May 19 -- Coffee and doughnut company Dunkin' is giving away 1 million free coffees across the United States (US) on Tuesday, May 19, triggering a rush among customers eager to claim the limited-time offer through the brand's mobile app. The campaign quickly gained traction online after social media users began sharing "Wanted" style posters from the company that read, "WANTED: Bounty - 1,000,000 free coffees."

The promotion soon started trending across platforms, with deal pages and food bloggers confirming that the giveaway is genuine and available for one day only.

To access the offer, users must download the official Dunkin' app and log into a Dunkin' Rewards account. The company is expected to release a special promotion...