Get the Mardi Gras Party Started with Mardi Gras Beads. These star necklaces have a pearlescent finish that will add more sparkle to any costume. Or celebrate Mardi grass with some shiny style. Looking for unique and fun wearables for Mardi Gras? We have a wide selection of costume accessories to make your Mardi Gras celebration a hit! Find the bling you need to make your Mardi Gras or Carnival costume a hit!