Honest Tea is the top-selling organic bottled iced tea in the U.S., and even President Obama is a fan of their Black Forest Berry flavor. All of Honest Tea’s beverages are low in calories, USDA Organic Certified and Fair Trade Certified. Their iced teas come in more than a dozen varieties, with flavors ranging from Heavenly Lemon Tulsi to Mango Açaí White Tea, and they contain a small amount of honey, agave syrup or organic cane sugar. Need another reason to stick with Honest Tea? A study by ChromaDex Laboratories found their "Green Tea with Honey" flavor to have 215 mg of catechins (powerful antioxidants) per bottle — much higher than other brands.