Starbucks Groupon offers $10 gift card for $5

(WJLA) - Caffeine addicts, mobilize. Your time to get a discounted Starbucks gift card is waning.

Groupon, the daily deals website, is currently offering a $10 Starbucks gift card for just $5. More than 100,000 people have already redeemed the offer, the site says.

Coffee lovers had better hurry, though - the deal expires just after midnight Friday into Saturday.

A Groupon marketing executive told The Huffington Post that the deal is in celebration of the site's 5th anniversary.