Krispy Kreme: free doughnut with any purchase for joining Rewards (free app), plus a birthday treat

Join Krispy Kreme Rewards (free, in the app or on the site) and you get a free doughnut with your next purchase, plus a birthday gift each year and 10 points per $1 spent toward more free treats. The catch: the welcome doughnut needs a purchase of any size, like a coffee. Participating shops only. Stack it: Joining is free in the app; the free doughnut lands in your rewards after your first purchase. Read more →