National Smoothie Day is happening on June 21, 2026, and several popular smoothie chains are celebrating with freebies, discounted drinks, and rewards-only perks. If you’re planning to grab a smoothie, it’s worth checking these National Smoothie Day deals ahead of time so you don’t miss out.
Below is a breakdown of the confirmed National Smoothie Day offers available at participating locations.
Smoothie King
Smoothie King is offering a free smoothie promotion for Healthy Rewards® members in honor of National Smoothie Day.
Offer details:
- Free smoothie for Rewards members (select promotion items vary)
- Must be a Healthy Rewards® member
- Valid at participating locations only
👉 Tip: Make sure your rewards account is active in the app before visiting.
Jamba
Jamba is bringing back one of its most popular National Smoothie Day deals.
Offer details:
- $1 small (16 oz) smoothie
- Valid 10 a.m. – 2 p.m. local time
- Choose select flavors (commonly Mango-A-Go-Go or Strawberry Whirl)
- In-store only at participating locations
This is typically one of the most popular smoothie deals of the day, so expect lines during peak hours.
Tropical Smoothie Cafe
Tropical Smoothie Cafe is offering a rewards-based deal for members.
Offer details:
- Free smoothie with the purchase of food
- Must be a Tropic Rewards® member
- Valid at participating locations
👉 Tip: If you plan to go, order a food item ahead of time to qualify for the free smoothie offer.
Juice It Up!
Juice It Up! is celebrating National Smoothie Day with both a deal and a giveaway.
Offer details:
- Medium smoothie for $5 for Juice It Up! Rewards® members
- Must be a rewards member to redeem
- Check the app for full offer details
🎉 Bonus: The brand is also giving five winners free smoothies for a year, with entry details expected to be announced on National Smoothie Day.
Planet Smoothie
Planet Smoothie is offering a rewards-exclusive freebie.
Offer details:
- Free 20 oz smoothie (Lunar Lemonade promotion in past listings)
- Must be a Planet VIP Rewards® member
- Signup deadline may apply for eligibility
- Participating locations only, while supplies last
Robeks
Robeks is offering discounted pricing across smoothie sizes for the holiday.
Offer details:
- Small smoothies: $3.99
- Medium smoothies: $4.99
- Large smoothies: $5.99
- Valid June 21 at participating locations
This is a straightforward deal with no rewards signup required.
Playa Bowls
Playa Bowls is offering a special bonus item for rewards members.
Offer details:
- Free reusable cup with purchase of a 20 oz smoothie
- Must be a Playa Rewards® member
- Valid in-store, online, or via app
- One-time redemption per guest
- Valid June 21 only, while supplies last
Final Thoughts
National Smoothie Day is one of the easiest days of the year to grab a discounted or free drink, especially if you’re already a rewards member at these chains. Many of these deals require app signups or advance registration, so it’s worth checking your accounts before heading out.
Whether you’re going for a $1 smoothie, a free reward, or a discount on your favorite blend, June 21 is the day to do it.
Happy National Smoothie Day!
