Last Updated: June 17, 2025

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Smoothie King Coupon

National Smoothie Day is June 21, and what better place to celebrate than Smoothie King
Healthy Rewards Members can get their second 20 oz. smoothie for free when they buy one 20 oz.

At participating locations.

COUPON EXPIRED Expired: 21-06-2025

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Smoothie King Coupon - National Smoothie Day is June 21, and what better place to celebrate than Smoothie King Healthy Rewards Members can get their second 20 oz. smoothie for free when they buy one 20 oz. At participating locations.
Most coupons are valid only at participating locations and not valid in AK, HI, PR or outside the USA. Share: Share on Facebook Tweet coupon One coupon per person per visit. Not valid with other offers or coupons. Void where prohibited. Coupons not valid at airports, trains, and stadiums.

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