New Groupon customers can get a $10 Starbucks eGift Card for $5 at Groupon Goods. This is the best deal we could find for one of these cards anywhere. The eGift Card is only available to new Groupon customers. It will be emailed to you after purchase or is accessible through the Groupon app on your phone. This gift card expires on 1/31/2017 (if not used by that date, the gift card value will drop to $5 with no expiration date) and can be used towards anything sold at participating Starbucks stores. There is no sales tax.