Starbucks Rewards Members here is a FREE perk just for you! The next time you visit Starbucks in-store, score FREE unlimited brewed coffee and tea refills with any beverage purchase! To be eligible for the FREE refills, you must use a Starbucks Card registered to your Starbucks Rewards account to purchase a beverage. For a refill, just present that same Starbucks Card, you must remain in-store and of course, refills are not available in the Drive-Thru. If you’re a Non-Starbucks Rewards Member, you can still enjoy a refill for $0.50!