Design it, light it, dance in it. Every guest gets a long-sleeve shirt to turn into a one-of-a-kind costume. They design graphics, cut them in vinyl and press them on with the heat press. They layer on stickers and build 3D cardboard pieces: wings, armor, spikes, a collar, whatever the costume needs. Battery-powered LED lights bring it to life. Next comes a matching mask. Guests start from a cardboard base and finish it with paint, stickers, vinyl and lights to match the shirt. The finale is a lights-down dance party, where every costume glows. Everyone takes their costume and mask home. The cost includes material.