Whatever Shreveport Bossier Mardi Gras Parade or Fat Tuesday Celebration you attend, Dallas Vintage Shop can help you with your costume needs. This Mardi Gras Jester Costume is only one of many, many fantastic costume ideas we have waiting for you. SHREVEPORT EVENT 2019 Update: Mardi Gras Parades 01/05-03/05 2019 Shreveport, Mardi Gras Fat Tuesday 03/05/2019. Check out our ZYX Costume Events Calendar for more Mardi Gras Celebration Ideas and Costume Events all year round. Remember we are open all year round for all your costume needs.