Jamba Juice Is Offering $1 Smoothies on June 21 for National Smoothie Day
Jamba Juice if offering $1 smoothies in celebration of National Smoothie Day on Sunday, June 21!
According to the chain's website, customers can treat themselves to either a small Mango-a-Go-Go or small Strawberry Whirl smoothie.
The Mango-a-Go-Go features a "tropical trio" of mango, pineapple, and passionfruit while the Strawberry Whirl combines strawberry, banana, and an apple pear strawberry juice blend.
Here's how customers can claim their $1 smoothie before the offer ends.
How to get a $1 smoothie from Jamba Juice
All customers have to do is visit a Jamba Juice location on June 21 between 10 a.m. and 2 p.m-no other purchase is necessary.
The first 100 guests at each store will also receive a scratch-off coupon with a surprise offer redeemable the entire summer.
Prizes include a $1 waffle, 50% off an Over Ice beverage, a free small smoothie, and more. 50 customers nationwide will also win a Golden Ticket for free smoothies for a year!
RELATED: Domino's Is Giving Away $1 Million in Free Pizzas-Here's How to Claim Yours
More Jamba Juice deals ahead
On Saturday, June 20, customers can score a Strawberry Lemon Twist Over Ice or a Watermelon Over Ice for just $2, all day long!
The first 50 guests at each location will also be eligible to receive a limited edition Jamba Juice hat.
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This story was originally published June 19, 2026 at 12:33 PM.