Yay! It's back! The $10 egift card for only $5 is back on Groupon. This time they have hidden it just a bit, because they are having folks try out their new search feature, but don't worry, it's hidden in plain site really. Just head over to Groupon, enter "Starbucks" in the search bar as prompted, and it will take you to the deal. This offer is only available for 2 days, so snag yours now.