Luckily we were in town the second Saturday of the month and the free Lonely Planet travel guides app (which I HIGHLY recommend) pointed me here. I really enjoyed it. It's not huge, but there's an eclectic mix of flea market wares being sold, from homemade candles to clothing to African bowties and paintings. They also had live music, and a couple of food stands. I got the King Cake (my only time trying it in New Orleans) for $3 which was great, and the Drunk Pig poboy was fantastic. Definitely worth checking out!