I had left my Hamilton Beach
There is also the Pepsi option. While most soda only has one-tenth the caffeine of my Venti Mocha, it is less than $0.50 per can usually.
It won't taste good, I'm going through cans and plastic wrap galore, but maybe it will save me money and still be enough to keep me from dozing off in the aftern...zzz...
Pocket: 3, Planet: 1, Win-Win: 7