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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