If you’re a smoothie lover, you’ll want to mark your calendar for this sweet deal! Jamba Juice is celebrating National Smoothie Day by offering select smoothies for just $1 at participating locations.
Jamba Juice National Smoothie Day Deal
On June 21, 2026, from 10:00 a.m. to 2:00 p.m. local time, participating Jamba Juice locations will offer customers a 16-ounce Mango-a-Go-Go Smoothie or Strawberry Whirl Smoothie for just $1.
This special offer is available for a limited time during the promotion window and is a great way to cool off with a refreshing smoothie while saving money.
