Luxury resale is taking over. From secondhand Birkins to used Rolexes, here's what you need to know.

Tech Insider : Business
Hermès Birkins at Fashionphile's New York flagship.
Fashionphile's New York City flagship features 15,000 items ready to be resold — including hundreds of Hermès Birkins, which consistently pull a high ROI.

Courtesy of Fashionphile

Before and after photos show how a fire destroyed a market where much of the world's secondhand clothes end up

Tech Insider : Business
The top image shows Kantamanto Market before the fire. The bottom image shows how up to third of the market is destroyed.
Kantamanto Market in Accra, Ghana before and after the fire.

Enoch Nsoh and Julius Tornyi/The Or Foundation

The hottest luxury fashion brands that customers should buy before everyone else does, according to The RealReal

Tech Insider : Business, Style
Bally models walking down the runway
Secondhand luxury execs have a heads-up on which brands will be on-trend next year.

Victor VIRGILE/Gamma-Rapho via Getty Images

Luxury brands forgot about Gen Z. They can't afford to make that mistake again.

Tech Insider
A young woman poses in front of a Gucci sign in Ukraine.
Gen Z's growing spending power makes them key to the luxury market.

Pavlo Gonchar/SOPA Images/LightRocket via Getty Images

I buy most of my kids' clothes secondhand and then resell them. Here are 4 tips for kids' consignment success.

Tech Insider
Outfits hanging up in Elliott Harrell's kids' closet.
Elliott Harrell buys and sells almost all her kids' clothing secondhand.

Courtesy Elliott Harrell

Secondhand Birkins are grabbing Gen Z's attention

Tech Insider
A Hermes Birkin and a Hermes Kelly at a pre- auction photo calls for Hermes handbags at Bonhams, Knightsbridge.
A Hermes Birkin (right) and a Hermès Kelly (left) in a pre-auction photo.

rune hellestad/Corbis via Getty Images

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