Ideas for selling online?

[Pug]

Hi, I'm trying to brainstorm ideas for a popular product already made to sell online that would be popular. Thanks!

[Sol]

ebay or amazon

[Arthur]

http://www.olx.com something like ebay but with an emphasis on mobile accessibility to people selling goods and such.
http://www.odesk.com it basically helps people to connect professionals with people who want things done. eg build a website ,application, graphic . And the professional get paid.