"Calling all heroes of Overwatch®—Blizzard Entertainment is excited to announce that we’re partnering with Twitch and Amazon to bring you a special Golden Loot Box*!
From June 20–August 10, anyone who links their Amazon Prime and Twitch account (as well as all active Twitch Prime members) will be eligible to receive a Golden Loot Box in Overwatch. This promotional in-game Loot Box contains four random items from our classic collection, including one guaranteed legendary. Of course, you'll also enjoy all the benefits that come with Prime—from streaming movies and TV shows on Amazon Prime Video, to ad-free viewing of your favorite streamers on Twitch, to special in-game rewards like this for Overwatch and other Blizzard titles."
Remember to cancel your free Prime Video trial!
Activate your code (bottom of screen) at https://blizzard.com/code
keep in mind to cancel the 7 day trial it is done through the primevideo site ;)