Pokka Pens last a long time as pocket "backup pens". But once yours is done, what do you do with it? It is a shame to toss such a fine piece of engineering, so some of our clever customers have "hacked" their empty Pokkas and created great "Pokka Lokkers".  that hold anything from a few Advil tablets to (Colorado only) smokes. This particular "hack" is accomplished by removing the ink insert with household pliers, then cutting off the pen barrel near the lower o-ring (an ordinary hack saw works great). One of the cool things about o-rings is that they make...