Jamba celebrates National Smoothie Day with $1 smoothies, June 21

Sip on savings at Jamba! Summer and smoothies are the perfect pairing for a refreshing break. With so many fruitful options on the menu, Jamba is the perfect stop on a hot summer day to chill out and enjoy a delicious smoothie.

And the popular smoothie shop is celebrating National Smoothie Day with a juicy deal for smoothie lovers on June 21, 2026. 

On June 21, 2026, Jamba is offering a small Mango-A-Go-Go or Strawberry Whirl Smoothie (16-oz.) for just $1 at participating locations — from 10 a.m. to 2 p.m. Any add-ons are extra.

The juicy deal is only available in-shop — not for online/delivery orders, drive-thru or kiosk orders.

Limit one per person. 

The Mango-A-Go-Go Smoothie is made with a pear white grape mango orange passion juice blend, mangos and pineapple sherbet.

The Strawberry Whirl Smoothie is made with an apple pear strawberry juice blend, strawberries and bananas.

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More food deals:

• Sip free smoothie at Tropical Smoothie Cafe on National Flip Flop Day, June 5
• Jamba celebrates National Smoothie Day with $1 smoothies, June 21
• Dunkin’ Celebrates National Donut Day with Free Tote Bags & Donuts, June 1, 5
• Chipotle brings back ‘Summer of Extras’ with free burritos, bonus points and exclusive offers
• National Hamburger Day deals, May 2026
• Memorial Day Weekend freebies and deals 2026
• Kids score free ice cream at Bruster’s in Boynton Beach this Summer
• Capital One Café offers free handcrafted beverage every week this baseball season
• 7-Eleven offers $1 Slurpee Happy Hour every weekday this summer
• Panera Bread offers MyPanera Days with week of daily deals in May

This deal is from Living on the Cheap, our sister site.