How to redeem Costa gift cards 19 January 2024 11:13 Updated Step 1 Step 2 Enjoy! Our favourite is an oatmilk flat white please. Team Cheddar ☕️ Related articles How do I redeem my gift card? How to redeem Bonmarché gift cards How do I add gift cards to Apple/Android Wallet? How to use Gift Cards? How to redeem Uber gift cards