Pour 2 cups boiling water over tea bags; steep 20 minutes. Remove tea bags, and discard. Chill tea 1 hour.
Stir in juice concentrate and soft drink; serve over ice.
Note: For testing purposes only, we used Celestial Seasonings Red Zinger Natural Herb Tea.
Cranberry-Raspberry Herb Tea: Substitute 1 (11.5-ounce) can frozen cranberry-raspberry juice cocktail concentrate, thawed and undiluted, for pineapple-orange juice concentrate.