Cheaper look-alikes have been around for years, but social media has made them more popular. Dupes can move into shaky legal ...

Lululemon filed a lawsuit against Costco on Friday, accusing the wholesale club operator of selling lower-priced duplicates ...

Fashion “dupes,” or less expensive versions of high-end clothing and other accessories, are just about everywhere these days.

Sotheby’s Paris is set to auction Jane Birkin’s original Hermès Birkin bag alongside rare pieces from Alaïa, McQueen, and ...