The Unicorn Horn Straws come free with any Unicorn Dreams Slush. That’s especially great since those start at just $3.99 for a 20-ounce drink.

The Seattle-based chain famously sent the internet into a frenzy with its 2017 Unicorn Frappuccino, but Sonic has been playing the wild drink game since well before Instagram was a thing.

The Unicorn Dreams Slush and Legendary Wish-Awakening Unicorn Horn Straw are not eligible for Happy Hour Anytime in the app, Happy Hour at drive-ins, Morning Drink Stop or other discounts.

Sonic is set to debut the the Unicorn Dreams Slush with a free Legendary Wish-Awakening Unicorn Horn Straw on May 5, 2025. Collectible straws will come in one of four colors.

A ticket to a magical adventure, Unicorn Dreams Slush is available nationwide starting May 5; SONIC App users get early access now! SONIC® Drive-In is ready to transport fans to a world of ...

Sonic Drive-In launches the Unicorn Dreams Slush and collectible Unicorn Horn Straw in May. Slush features a pink cotton candy flavor, blue raspberry bubbles, whipped topping, and pink sugar crystals.

ATLANTA, April 28, 2025--SONIC® Drive-In is ready to transport fans to a world of whimsical wonder with its newest, most wonderful creation yet – the Unicorn Dreams Slush. Prepare to be ...

To celebrate this one-of-a-kind Slush, SONIC is introducing the Legendary Wish-Awakening Unicorn Horn Straws, free with every Unicorn Dreams Slush purchase starting May 5, while supplies last.

A collectible unicorn horn straw will be included free with each purchase while supplies last. The slush will be available nationwide starting at $3.99 for a 20 oz. SONIC® Drive-In is unveiling a ...

Sonic’s latest drink, the Unicorn Dreams Slush, brings cotton candy vibes and Y2K energy in a cup. It’s topped with sparkling sugar, blue raspberry bubbles, and whipped cream — and yes ...

To celebrate this one-of-a-kind Slush, SONIC is introducing the Legendary Wish-Awakening Unicorn Horn Straws, free with every Unicorn Dreams Slush purchase starting May 5, while supplies last. Shaped ...