Coffee's not the only way to get a caffeine boost. Besides energy drinks, there's a glowing number of foodstuffs designed to perk you up, from caffeinated marshmallows, to these cleverly named "Snack in the Face" baked goods that prove a good pun is hard to ignore.
Both the brownie and chocolate chip cookie each pack 200mg of caffeine, enough to wake a horse, or maybe get your focus back on that spreadsheet in the middle of the afternoon. Your personal experience may vary. Both snacks are also most definitely not fat=free, packing 243 to 257 calories per serving. Not great if you're on a diet, and probably just as bad if you're running a marathon in an hour. ThinkGeek's got them for $US4 per, or $US6 if you want to get one of each and spend your day bouncing off the walls.