Vestiaire Collective is an online marketplace specializing in pre-owned luxury fashion items. Founded in 2009, it allows users to buy and sell authenticated designer clothing, accessories, and handbags from brands like Chanel, Gucci, and Louis Vuitton. The platform promotes sustainable fashion by encouraging the resale of high-quality items. The company employs a team of experts to verify the authenticity of items before they are listed for sale. This ensures that buyers receive genuine products while sellers can confidently market their luxury goods. Vestiaire Collective has gained popularity among fashion enthusiasts looking for unique pieces at more accessible prices.