My sister went cold calling for her business and did quite well. She was offering business calendars and had them made up at the local print shop. Everybody came up a winner in this one. I would like to try this idea myself if I had the energy to drive around and gather up the sponsors for this. She doesn't need any help with this either lol

Any business is a good idea of course, as long as you know what you're doing. Maybe you should ask your sister since she is already an expert in this. By the way, what you mean by "went cold"?

The business of calenders is a seasonal business and in December/November - everyone is out looking for them. She must have a really good product, and must have been good at communicating - for people to be interested and respond.
Congrats to her.!!

This site is giving me lots of ideas for business. Maybe I'd do some research and then I'd share it here, eh? But really, I don't know what business to start. There are so many here.