eat latte bar

Photo: Sam Kaplan

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Eat Your Latte
You can now caffeinate without a cup, thanks to the CoffeeBar, an energy bar invented by two time-crunched undergrads at Northeastern University. The chewy treat contains a shot of espresso, plus nutritious ingredients—such as chia seeds, almond butter, and oats—that will keep you going until lunch. (Originally $36 for 12 bars, now 15 percent off with code OPRAH;