"This is my favorite summertime drink, sitting on the patio enjoying life. Given to me by my college friend's Mom. Very enjoyable and thirst-quenching without being overpowering. They are the perfect light cocktail. When ready to serve, scoop out enough frozen mixture to fill your glass 1/2- to 3/4-full and top off with 7Up®, gingerale, lemon-lime, or grapefruit soda."
Combine tea bags and 1 cup boiling water in a cup; allow to steep for 5 minutes. Remove and discard tea bag.
Mix 3 1/2 cup boiling water, tea, orange juice concentrate, frozen lemonade concentrate, bourbon, and sugar together in a container with an airtight lid. Cover and freeze until partially frozen, about 30 minutes. Stir mixture and freeze for about 24 hours.