Green Mountain Coffee Roasters, Inc. Specialty Coffee Wholesale. www.GMCRWholesale.com features wholesale gourmet and specialty coffee, k-cups, teas, and cocoa for your business. GMCR, Inc. roasts arabica beans to create our special blends and award winning coffees. Search for an office coffee service distributor for your business or become a valued coffee wholesale partner. Your source for Keurig® single cup brewers and K-Cup® Portion Packs for all Keurig office coffee and hospitality hotel brewers.