It is important to know that . While New York State generally allows "sparkling devices," both Nassau County and Suffolk County have enacted local bans on their sale and possession.
Because of these local laws, you will not find sparklers at standard retailers like or Walmart within Long Island. To buy them, residents typically must travel to neighboring counties where they are legal or order them from specialty online retailers. Legal Context and Alternatives Long Island - Intergalactic Fireworks where to buy sparklers in long island