Love coffee but care about the environment? Then you may have a dilemma. An estimated 60 billion paper cups in the U.S. end up in landfills every year because they can't be recycled easily.

We’ve all sipped a drink from a paper cup that boasts *the* design. You know the one, the thick teal-ish brush stroke, accented with a thin violet squiggle. It’s very ’90s, very Saved By ...