These are my favourite teas to help with sleep!
Stash Mellow Moments: http://steepster.com/teas/stash-tea-company/15327-mellow-moments
This tea has: Peppermint, chamomile, spearmint, tulsi, lemongrass, natural guava flavor, cinnamon, natural grapefruit flavor
Next, I have been loving Tazo calm chamomile: http://www.tazo.com/Product/Detail/16
Last but most definitely not least is Sleepy time: http://www.celestialseasonings.com/products/sleepytime-teas/sleepytime
If you ever find yourself awake in the middle of the night try these out!