To Redeem Online: Visit adidas.gr Create or login to your account Add the items you want to purchase to your Adidas App Cart Tick the box next to "Do you have a gift card, product voucher, or promo code?" in the payment step of checkout. Enter your gift card number and PIN, then click "APPLY" The amount on your gift card will be deducted from your order total. Notes: If not used, the card expires three years from the date of purchase. In accordance with your rights, this card cannot be returned, is not refundable, cannot be exchanged for cash and cannot be used to purchase another gift card.