Our safe, non-toxic glow sticks also make great party favors for your favorite pint-sized Barney fanatic, and, if you just want a great glow in the dark accessory for your purple theme party outfit, purple glow sticks and necklaces are the way to go! With purple glow-in-the-dark products from Coolglow, you’re sure to make your epic night for Mardi Gras. You can even combine your purple glow sticks with yellow glow products and green glow products to finish off your outfit and make sure you match the official colors of Mardi Gras!