As a fan of thrifting we headed down to the Marche aux Puces on the Met. We were a bit dissapointed. This isn't so much a flea market (second hand goods) as a temporary retailer mall. Most of the items are new goods. There are lots of boths selling clothes and shoes. Lots of electronics as well. They have a few food stalls as well as a pet store. If you're looking to purchase some new goods at discounted prices this is probably the place for you. If you're thrifting then you'll need to try elsewhere.