Jamba All Natural Smoothies Coupon 2011 Jamba All Natural Smoothies!! Can someone say yum? Great printable coupon for $1.00 savings on any Jamba All Natural Smoothie found in your grocers freezer of course! Jamba Smoothie Expires 30 days after print. This AWESOME coupon comes from my printable coupon page (coupons.com) Found it under zip 78213 Enjoy!