2XKO (PC and Console) $25

How to redeem 2XKO cards:1- Log into the 2XKO game client.2- Click on the 2XKO icon located to the right of the Store tab.3- Select Prepaid Cards & Codes.4- Input the code provided for your card.5- Press Submit.6- Enjoy your 2XKO Points!7- Available to play on PC and Console.To redeem your Riot Access code across all platforms, please visit: https://shop.riotgames.com/redeem 

You can only use the e-voucher / gift card for one time.