150-200 mg of caffeine per bag and permitted by my diet?! Color me Biofuel!
Check out ThinkGeek's description:
Imagine a bag of really good kettle corn. It's sweet and salty in perfect combination. Now imagine taking that bag and shoving so much caffeine in it that your brain would explode if you ate it all. Ok, now tone that back just a hair and stop imagining. You now are picturing BioFuel Caffeinated Popcorn, and it's real and real delicious.
Now, are you really going to say no to that?