Battle.net - Blizzard Cards

Blizzard Cards are a convenient way to add funds to your Battle.net account, which you can use to purchase games and in-game items from Blizzard Entertainment. 
Redemption Instructions:
- Enter the following link and sign in
 https://account.blizzard.com/overview
- Enter the Account Overview page
- Insert the card and click (Redeem)
- Once you've added the funds, you can start shopping for games and in-game items from Blizzard Entertainment, including popular titles like World of Warcraft and Overwatch. 

Start enjoying all the great content available on Battle.net!