Fresh ground coffee is tough to come by when camping. How to grind it, though? There are hand crank grinders available, but these are large and not well suited to camping. Well, the people at came up with a very clever solution. They found pepper for sale at Trader Joes in a container that included its own built in grinder! As it turns out, it works great at grinding coffee to the nice, coarse degree you’d want for brewing with a french press. Read more here.