Gold Coins in Goose Goose Duck are the premium currency you can use to buy cosmetics.How to redeem Goose Goose Duck Coin Pack Gift Card?1. Log into the Gaggle Studios website.2. Select Redeem Code under account settings.3. Select Goose Goose Duck under Game Title.3. Copy and paste or type the code into the Enter code box.4. Press Redeem and then you will redeem the Goose Goose Duck Gift Cards code successfully that you received from seller.