Amazon has introduced Twitch Prime, which is a monthly subscription based service (annual plan available) here is what it gets you:
- Free game loot every month such as in-game skins, boosts, characters, free games.
- Ad-free viewing on Twitch, free channel subscription every month.
- Discounts on new release games
- Unlimited free two-day shipping via Amazon
- Plus all the other benefits that come with Amazon prime
You can start your 30-day Prime free trial here