This yerba mate energy drink by Guayaki is dope:
(only the berry flavor)
Not a ton of sugar (10gm), Organic, Fair Trade. Of course, if you can just make your own yerba mate that's the best way to go but if you're at the store and need something quick this is a good drink gives a lot of energy (to me it's "cleaner" than a typical caffeine/taurine type drinks).
oh and if you want to chill and have something to help you sleep, Bob Marley's Mellow Mood tea (anti-energy drink) is awesome (owned by the Marley family). It's a type of tea with valerian root, lemon balm, passion flower, etc that help sleep:
The medication I'm on daily has caffein in it so I really don't drink energy drinks anymore, just a cup of yerba mate in the morning or an espresso I make at home.