[nine_k]

If all you need is caffeine, there are pills, and there are candies. Fast and efficient.

Brewed coffee has other upsides, like the flavor :)

[ac29]

Caffeine tablets are way underrated. The equivalent of ~200 cups of coffee in tablet form is less than $10.

(and yes, I love real coffee too but it is far more expensive even made at home from the cheapest grocery store beans available)