HOT! $2 Jamba Juice Smoothie Coupon! May 2, 2012 ThriftyMomma Hot Deals Leave a comment Do you have a Jamba Juice near you? Then click on the banner to sign up for the Jamba Juice newsletter and you will receive a coupon in your email good for a $2 16oz smoothie of your choice! Anything to Add? Leave a Comment!