Check your Smoothie King Healthy Rewards app for a FREE 12 oz. Stretch & Flex Smoothie offer valid through March 11th! The free offer is already loaded in the Rewards section of the app if you ...

Smoothie King is offering a free Activator Recovery smoothie from Jan. 4-10 when you sign up for the deal by Jan. 6!. To get this free 12 oz smoothie, you need to share your 2022 workout plans at ...