Fortnite Deep Freeze Bundle Nintendo Nintendo Switch Key EUROPE

1.  To redeem code go to: https://www.epicgames.com/account/code-redemption
2.  Login or create new account (don't forget verify your email adress).
3.  Provide key and click button "Redeem Code". 
4. Game you can install and run using Epic Games Launcher

Note: If the digital items are already owned on an account, the account holder may instead redeem the code for a commensurate value of up to 3 000 V-Bucks.
For more details please check Fortnite FAQ here.