FREE: Kids Smoothie day at Jamba Juice Halloween October 31, 2014 By: Tricie share Take the Kids over to Jamba Juice TRICK OR TREAT! Today FRIDAY, OCTOBER 31ST FROM 2-7 PM, they are handing out FREE JAMBA KIDS™ SMOOTHIES. *At participating locations, click here to see if your store is participating. See More FREEBIE Deals HERE! Please be advised that this post may contain affiliate links. See my Disclosure Policy for details.