flea market 
noun
A street market selling second-hand goods.The Jam will also have a flea market where you can sell, buy and barter musical instruments, audiotapes, CDs and rock T-shirts....
- There was a flea market selling daft antiques - mainly old junk that it was difficult to imagine anyone buying.
- Garcia said US Customs began tracking Guthrie after undercover agents linked him to pirated discs being sold at a Mississippi flea market.
- hardening-on
- hardening skin
- harden something off
- Harderian gland
- hard error
- hard-faced
- hard facing
- hardfast
- hard-favored
- hard-favoured
- hard-featured
- hard feeling
- hard feelings
- hard fern
- hard fescue
- hard finish
- hard finishing
- hardfish
- hard fist
- hard-fisted
- hard-fortuned
- hard-fought
- hardgainer
- hard glass
- hard goer