2. Bib + Tuck
3. Klury.com
5. Poshmark
6. The RealReal
8. Shop Hers
9. SnobSwap
10. Threadflip
11. thredUP
12. Tradesy
13. Twice
14. Vaunte
CORRECTION: Shop-Hers' transaction fee is 18%. An earlier version of this post misstated that Shop-Hers' transaction fee was 82%. (9/30/14)