Wins for Jamba Juice Contests Best of Clark County Winners Business/Organization Jamba Juice Jamba Juice has won Best of Clark County a total of 7 times. Hall of Famer By Category Juice/Smoothie 2015, 2016, 2018, 2019, 2020, 2021, 2022 By Year 2022 Juice/Smoothie 2021 Juice/Smoothie 2020 Juice/Smoothie 2019 Juice/Smoothie 2018 Juice/Smoothie 2016 Juice/Smoothie 2015 Juice/Smoothie