- Dunkin Donuts Tea is crafted from the finest tea leaves. A blend of premium black teas from around the world delivers bold flavor in every cup. Start your day with a burst of flavor, or sip this full-bodied tea throughout the day. Long expiration date: Minimum 6 Months Preparing way: Hot Tea: Pour 6-8 oz of boiling water over tea bag and let steep for 3-4 minutes. Add sweetener, lemon or milk, if desired. Iced Tea: In a 2 quart temperature safe pitcher, steep 4 tea bags in 2 cups of freshly boil