I brought back as much as I could from Costa Rica. My favorite was the :
Tres Rios Valdivia 12 oz
Backed by two centuries of expertise and nurtured amid cool volcanic mountains and an ideal climate, the coffees of the Tres Ríos region are considered "the Bordeaux" of Costa Rica.
Still haven't found a coffee to match that. I was given a Keurig Coffee Maker by a magazine to review but didn't care for the K-Cups as the cups aren't recyclable and it's a lot of waste if you add it up over the course of say a month. They sent me the re-usable K-Cup (should come standard IMO) so I freshly grind the Tres Rios and I'm good to go.