If you want to see the balance of your Starbucks Card, you will be
needing the Card Verification Code or CVC Number along with your 16
digits Starbucks card number.
To find the Card Verification Code or the CVC Code on Starbucks Gift
Card, you will have to scratch off the coating which you can find under
the 16 digit card eGift card number panel on backside of the card.
If you are may be wondering how to check the balance on your Starbucks Gift Card, simply visit the Starbucks Gift Card link and enter the 16 digits card number, following the CVC Security Code and proceed by clicking the 'Check Balance' button.