The Coffee Grinder is a special Equipment item letting you use high-quality coffee beans for additional revenue in exchange for diamonds.

It costs $500 and must be put on a stand. You can store it when you do not want to use it. You can also sell it.

Name Bonus Initial Price Duration
El Injerto Coffee +50% 135 gems 7 Days
La Esmeralda Coffee +100% 270 gems 7 Days
Kopi Luwak Coffee +500% 1170 gems 7 Days
Black Ivory Coffee +1000% 4500 gems 7 Days

The price of specialty coffee seems to increase every time the player uses one.

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