$10 Starbucks Groupon for only $5! by Jen // June 13, 2014 // No Comments Just got mine! Enjoy $10 Starbucks Credit for only $5! Click here to sign up if you’re not a Groupon member yet! It’s free and easy! Awesome random deals come through Groupon every day! Great way to save. $10 Starbucks for only $5!