Dunkin teased free Dunkin August 10 for followers of its Dunkin Diehards Instagram broadcast channel, signaling another one million free items after a prior giveaway on Monday, August 3rd. The latest message names the date but not the product, leaving the offer tied to a one-day window and a still-unspecified item.
The first message in the channel said, "As a thank you for joining dunkin' diehards…between me and you, we might be giving away 1 million free refreshers on Monday August 3rd. Code will drop on Monday…shhhh." A new Friday morning message took the same approach for Monday, August 10th: "Heyyy besties…we might have another million coming Monday. That's all I'm allowed to say. Keep your notifs on."
Dunkin' Donuts took its first steps into Instagram Broadcast Channels on Friday, July 31, 2026, using the new Dunkin Diehards channel to push the earlier offer. That channel is built around direct, one-way messages, so the practical move for anyone hoping to catch the next drop is to follow Dunkin Diehards and turn on notifications before Monday, August 10th.
Dunkin Diehards Instagram
The August 3 giveaway was more specific than the new tease: Dunkin gave away 1 million free Refreshers. The current message keeps the item open-ended and repeats only that another million is coming, which means the number is clear but the menu item is not.
Fans may be eligible to receive one code per person only if this round works like the last one. If Dunkin uses the same structure, the channel post will matter most to people who are already watching the account and ready to act when the code drops.
Monday, August 10th
The unresolved piece is simple: what exactly will Dunkin give away on Monday, August 10th? The company has already used the channel for one million free Refreshers, and its Friday note points to another million-item offer without naming the drink. Anyone waiting for the offer needs the channel, the notifications, and the Monday code drop in that order.
