I think if you are trying to reduce your caffeine intake, this is the perfect coffee cup for you. It’s a Stormtrooper helmet and since Stormtroopers are notoriously bad at hitting things, the drink will never make it into your mouth.
That means your 24 ounces of coffee will stay in the mug – or spill all over the table – thereby reducing your caffeine intake. There, I just solved your issue with jitters. You’re welcome.