National Coffee Day freebies and deals: Where to get your caffeine shot today, from Dunkin’ to Peet’s

Many employees know the power of caffeinated coffee (or as the late Dolly Parton so poetically called it, “a cup of ambition”) to get them through a long workday. Since today (Tuesday, September 29, 2026) is National Coffee Day, it’s the perfect excuse to get yourself an extra cup of joe because