· Customers can order the new Blackout Slush Float nationwide at participating locations starting March 25 until May 5.
· The new drink includes flavors of cotton candy and dragon fruit, according to Sonic, with the all-black slush representing the temporary darkness from the solar eclipse and is topped with white soft serve and blue and purple galaxy themed sprinkles.
· Sonic will also be handing out free solar eclipse viewing glasses with every purchase of the new treat, while supplies last, to ensure their customers can "safely watch the eclipse and create fun memories."
· Get the Blackout Slush Float in a medium size only for $3.99 at participating Sonic locations nationwide