A good friend, Manny Mandala, introduced me to the Kuksa cup. I was immediately enchanted by the idea of having just one cup that is yours and yours only.  After all "one cup" is a great Bob Marley song AND a symbolic reminder that we just need one. Well, go sit outside and get to carving. :) Here is the way to do it: 
link. Or, buy yours from this 
store. All these links were researched by the precious 
Jurrianne Matter blog.
"The Kuksa is not just a drinking cup, it is a lifelong companion."