Haggling at flea markets in Paris is not only acceptable but is also an ancient practice that many experienced shoppers frequently partake in. When attempting to negotiate prices, it is recommended to address vendors with respect and be polite, maybe in their native French. It's also essential to be patient and courteous, as haggling is a vital cultural practice. While fixed pricing applies in some stalls, most vendors are willing to negotiate, particularly when customers buy multiple products. Show more