Twinings is offering 3 FREE tea samples right now and you get to pick the flavors you want to try!
Fill out the request form and chose the specific samples you would like.
The samples will arrive in 4 - 6 weeks.
It looks like you have to request the samples on a desktop or in desktop mode if you are on a mobile device, according to Freebieshark.com.
Thanks for the heads up on the sample Vlynn and Freebieshark!