Lipton iced teas contain caffeine, but the amount varies based on the flavor of tea. On average, Lipton iced teas contain just under 20 milligrams of caffeine per serving, though most types of the tea are sold in 16- or 20-ounce bottles, making them around two servings per bottle.
Sweetened and unsweetened iced tea varieties contain 19 milligrams of caffeine each, while green iced tea with honey contains the smallest amount: nine milligrams per serving. Lemon, raspberry and peach varieties all contain 19 milligrams per serving, while iced tea lemonade and white iced tea each contain 13. Incidentally, Arizona iced tea (all varieties) contains only 15-30 mg of caffeine per 20-ounce bottle.