2 Bags of Caribou Coffee Obsidian Whole Bean Coffee, 16oz Bags A bold choice for a bold palate. Juicy, luscious wild berries combine with decadent, bittersweet chocolate in this adventurous smooth and velvety blend. We love Obsidian with a hint of cream and sugar. At Caribou Coffee, we believe in sparking chain reactions of good. That is why we partnered with Rainforest Alliance to become the first major U.S. coffeehouse to serve 100% Rainforest Alliance Certified coffee beans. The Rainforest Alliance is working towards a world where people and nature thrive together. They are building a powerful alliance with farmers, businesses, consumers and others.