Groupon has a $10 Starbucks eGift card for just $5. Add your gift card to the Starbucks app and enjoy $5 worth of free coffee, snacks, or anything else Starbucks sells.
A Starbucks Card eGift is a digital gift card that can be used towards any purchase at your local Starbucks coffeehouse or Teavana store. Treat yourself, or you and a friend to your favorite drink. Use it all at once or across multiple visits in participating stores.