New Cheeseburger Chill Smoothie + $1 off Coupon! July 22, 2010 This post may contain a link to an affiliate. See my disclosure policy for more information. Jamba Juice has a new smoothie flavor! Go here to learn more about the Cheeseburger Chill smoothie and go here to print a $1 off coupon! Expires 9/6/10.