Trove Market - The easiest way to buy/sell used + vintage furniture
Linklay - Clickable images that engage and convert more sales
Wallapop - Wallapop is a free mobile app that acts as a virtual flea market for buying and selling items locally.
Ballwool - social network marketplace
Twice - Online Secondhand Clothing Store
LIKEtoKNOW.it - Shop your favorite Instagram accounts