Double Black Diamond Extra Bold is our darkest Extra Bold. It's a heavy-bodied coffee with a dark and toasty flavor. On a darkness scale of 1 - 10, this one goes to eleven. Dangerously dark. Some people live from thrill to thrill. Never mind the path less traveled, they seek out places nobody's dared to go. New trails. Fresh powder. Vertical drops. Huge air. Maybe you're one of those people. Maybe you're their next of kin. Buy Green Mountain K-Cup® Packs online and enjoy gourmet coffee in a single serving.