Travel Technology - Folding, corded phone

Because I don't want to increase my cell phone minutes, and to do the occaisional conference call where I may only have access to a telephone cord (or where I get no wireless signal), I am trying to find a corded phone that folds and is more handy for travel.

I've seen people using these before, but have never been able to find them. I asked another consultant where she got hers, and she said she bought it at OfficeMax, but I've never seen any there.

Does anyone else use these types phones for travel?

Maybe not what you were looking for, but an option if nothing better comes along:
http://store.yahoo.com/latesttrends/noname6.html
I couldn't find anything else close to what I was thinking of...

I think I saw one at walgreens once.

You might want to check them out