Buying from ThredUp is fine, but DO NOT sell your clothes to them. They charge you $14.99 in fees and whatever you sell puts your balance negative until you've sold enough to cover that fee. ThredUp sold quite a few of my items for $20-30 but then my payout was less than $2 per item. The majority of my clothes "expired" and so I didn't make any money on them. ThredUP offered to send them back to me, but I would have to pay full shipping (on top of the $14.99 fee). Basically, they got a TON of my nice, brand name clothes for FREE and then kept 100% of money that they sold for. Never again.