Last Updated: June 27, 2026

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Most coupons are valid only at participating locations and not valid in AK, HI, PR or outside the USA. Share: One coupon per person per visit. Not valid with other offers or coupons. Void where prohibited. Coupons not valid at airports, trains, and stadiums.

Smoothie King Coupon Codes, Printable coupons, and Promo Codes

6 Coupon Codes Available

• New Coupon

  

  Smoothie King

  Free Upsize Friday
  Must be a Rewards members (Free to join)
  
  At participating locations.

   

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  Expires: Jun-27-2026

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• New Coupon

  

  Smoothie King

  new Chicken Flatbreads
  
  At participating locations.
  
  In-Store and Online

   

  Share it:

  Expires: Jun-30-2026

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  Takeout Coupons, Deals
  
  
  Saturday Daily Deals - Other Days
  
  
• New Coupon

  

  Smoothie King

  Latest Smoothie King Menu
  
  At Participating Locations. Not valid with any other offer.

   

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  Expires: Ongoing

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• New Coupon

  

  Smoothie King

  Smoothie King Store Locator
  
  At Participating Locations. Not valid with any other offer.

   

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  Expires: Ongoing

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• New Coupon

  

  Smoothie King

  Get $2 off when you sign up for Healthy Rewards!
  
  ENJOY A BONUS BIRTHDAY SMOOTHIE!
  
  Healthy Rewards is designed to be an integral part of your health and fitness journey. Whether it’s getting your Smoothie on-the-go with mobile ordering or sharing inspiring content to keep you motivated, we’ll be with you every step of the way.
  
  At Participating Locations. Not valid with any other offer.

   

  Share it:

  Expires: Ongoing

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  Takeout Coupons, Deals
  
  
  Saturday Daily Deals - Other Days
  
  
• New Coupon

  

  Smoothie King

  Healthy Rewards Members (free to join) can upsize any 20oz to 32oz on Fridays
  Every Friday
  
  At participating locations.

   

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  Expires: Ongoing

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