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 to redeem Bonmarché gift cards How to redeem Uber gift cards How to redeem Asda gift cards How to redeem Selfridges gift cards How to redeem Aldi gift cards