CINCINNATI (WKRC) - Facebook Marketplace offers a convenient platform for buying and selling items, but users should be ...

"To really succeed on Amazon today, you need to have a moat," says top seller Lisa Harrington.

The growing popularity of vintage items has created new opportunities for people to profit from old clothes and collectibles.

Ebay lists trading cards as one of its top-selling categories and has rolled out tools to help sellers evaluate card condition and price items appropriately.

Items costing $1 are selling better than the rest of Dollar General's merchandise, CEO Todd Vasos says.

A Reddit user claims her neighbor called her a 'scammer' for selling items she obtained for free, and many users are siding with the neighbor.