Last Updated: April 29, 2025

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Sonic strikes a whimsical fantasy theme with the launch of the new Unicorn Dreams Slush and Legendary Wish-Awakening Unicorn Horn Straws for $3.99

The limited-time Unicorn Dreams Slush is available for early access now through the Sonic mobile app ahead of a national launch on May 5, 2025.

Expires: 5-31-2025

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Sonic Coupon - Sonic strikes a whimsical fantasy theme with the launch of the new Unicorn Dreams Slush and Legendary Wish-Awakening Unicorn Horn Straws for $3.99 The limited-time Unicorn Dreams Slush is available for early access now through the Sonic mobile app ahead of a national launch on May 5, 2025.
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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