Valid Costa Coffee discount codes for Jan 2026

You can often find Costa Coffee discount codes or promo codes through various online voucher websites or by signing up for the Costa newsletter. When you have a code, typically you'd enter it at the checkout stage if ordering online or via the app. For in-store purchases, some codes might need to be shown to the barista.

For students, Costa Coffee has offered a 10% discount through platforms like UNiDAYS, which usually requires verifying your student status. You would typically show a valid student ID in-store. Regarding NHS discounts, Costa Coffee doesn't have a permanent scheme, but they sometimes have special offers for NHS workers, so it's a good idea to check their app or social media for current promotions.

The Costa Club is Costa Coffee's free loyalty programme. By joining, you earn 'beans' for every handcrafted drink you buy. Collect ten beans, and your eleventh drink is free. If you use a reusable cup, you get an extra bean, meaning a free drink after just five purchases. Members also get exclusive bonus beans, money-off rewards, and sometimes a free treat on their birthday. The app is key for managing your beans and finding these special offers.

Beyond the Costa Club, Costa Coffee often runs seasonal promotions, such as breakfast deals before 11 am. They also occasionally offer bonus value when you purchase Costa gift cards, like getting extra credit for a set spend. App users might also receive surprise 'Treat Drops' and exclusive personalised offers. Keep an eye on their app and social channels for these.

When ordering Costa Coffee through third-party delivery apps like Deliveroo, Uber Eats, or Just Eat, any discount codes or promo codes would typically be applied within that specific delivery app's checkout process. These platforms often have their own promotions, including free delivery codes, which could be used for your Costa order. Costa's own loyalty scheme (Costa Club) beans are generally earned and redeemed directly in Costa stores or via their own app, not usually through third-party delivery services.