Looking for a caffeine pick-me-up this week? Starbucks has a potent drink deal that started today. A perfect espresso beverage isn’t just a morning pick-me-up. March 8-14, buy any full-price espresso beverage from participating U.S. stores before 11 a.m. and bring back your receipt after 2 p.m. the same day to get half off any espresso beverage. After all, your favorite espresso beverage can be a midday recharge, an afternoon treat, or a comforting accompaniment any time – whether your day is laid-back or jam-packed. This deal, called “Espresso twice, half the price” runs through March 14.