In conclusion, there are a lot of advantages to online reselling, such as flexible work hours, inexpensive startup costs, access to international markets, and chances to advanaviator gamece one's skills. These elements support the notion that it's a popular way to start a side business or make extra money. Target Audience and Platform Focus. Poshmark, a well-known platform that prioritizes fashion and accessories, is one well-liked choice. Poshmark might be a great fit if selling clothes, shoes, and accessories is your main goal.