And while there is still an active Slush Puppie website that claims the brand is developing, growing, and available in 50,000 locations globally, the drinks themselves have become really hard to find.

Ice can be added to the syrup in a machine to make the drink, but if instructions are ... "Who actually thinks to themselves 'This slush puppy could kill my child or grandchild?" ...

The slush will be available nationwide starting at $3.99 for a 20 oz. SONIC® Drive-In is unveiling a magical drink for the masses. The Unicorn Dreams Slush is the latest creation at Sonic Drive ...