Redeem key here - https://store.steampowered.com/account/redeemwalletcode.
Steam Wallet Codes
Steam Gift Cards and Wallet Codes are an easy way to put money into your own Steam Wallet or give the perfect gift of games to your friend or family member.
Steam Gift Cards work just like a gift certificate, while Steam Wallet Codes work just like a game activation code both of which can be redeemed on Steam for the purchase of games, software, wallet credit, and any other item you can purchase on Steam. You can find Steam Gift Cards and Wallet Codes at retail stores across the World in a variety of denominations.
|Format||Virtual product (license key)|
|In store value||20 EUR|