Jamba Juice: $1 off any All Fruit SmoothieMarch 12, 2010 by Mitchell Wischmann This post may contain a link to an affiliate. See my disclosure policy for more information. Jamba Juice just released a new coupon! Go here to print a coupon valid for $1 off any All Fruit Smoothies. This coupon is valid through April 10th.Thanks, Hip2Save!