Looking to add some more Vitamin C to your morning, but don't have time to fire up your juicer (or the desire to blast "Graduation")? Just stop by a Jamba Juice between 9am and 11am this week and you can nab a 16oz smoothie for only two freakin' dollars. As part of a "$2 Days of Summer" campaign, the smoothie empire is giving out discounted 16 ouncers at locations in 19 states. You don't need a coupon or a secret handshake: Just show up during those appointed two hours to score your cheap slush. You'll have to head over to their site and plug in your zip code to find the participating locations, though, so hop to it.