Ever been at a cruising altitude of 35,000 feet and thought, Wow, I could use a strong cup of coffee—only to be served a weak cup of the pads by a well-meaning flight attendant? Whether you’re on a plane, a train, a road trip or a spaceship, our single-serve packets of dark roast deliver a no-fuss caffeine fix. Formulated in 2018 for NASA, this is the very recipe that astronauts drank at the International Space Station.