Didn’t see a post for this so sorry if there was one.
For all us Amazon Prime people we now get Twitch Prime included! Yay! more bang for our buck
Some of exclusive loot is a Hearthstone character (calm down @CaptainPeeJ) skins for Smite, Paladins, a Free monthly sub to the streamer of your choice, ad free viewing, and a special twitch badge for being a prime member. there are also some games that you as a prime member can play in chat with your viewers while you stream. This is also available ala carte for 10.99 month and comes with some of the Amazon prime benefits.
Heres a link to sign up https://twitch.amazon.com/prime
if you are already an Amazon prime member you just have to link your twitch with your Amazon prime account to activate Twitch Prime