From Longman Dictionary of Contemporary Englishflea marketˈflea ˌmarket noun [countable] BBTSHOP/STOREa market where old or used goods are sold
Examples from the Corpus
flea market• At a flea market, McMichael can spot the familiar royal blue bubble shape sitting in a heap yards away.• A man approached him at the automotive flea market, offering $ 5,000 in cash, no questions asked.• On weekends, he would travel back to Santa Cruz to sell his line at the local flea market.• The sheets are reported to have turned up inside a frame offered for sale in a provincial Sunday flea market outside Paris.• I found an old coat in the flea market and cut the good bits out.• Sorrel was on duty at her stall on the corner of the flea market, so that was my first port of call. 