They have sugar cubes, so why not make coffee cubes and milk cubes? The coffee cubes can be finely ground coffee beans mixed with some sort of a jello, honey or syrup that won't spoil. Just add hot water and we're good to go.
The cup shown is designed to be a square on the bottom so 2 coffee cubes + 1 milk cube + 1 sugar cube will fit on the bottom, and round on the top so it is ergonomic for drinking. This can be a side purchase to go along with the Café Cubes.
The Cubes can come in various strengths and flavors. Coffee is served to you in the most convenient form
Category: Product Concept