Sim cards to call the us?

Question

in canada can you buy pre-paid sim cards, for a gsm phone. then call the us?

Is there a good place to buy online?

I googled, but it all seems confusing.

Answer 1

You're pretty much restricted to the prepaid offerings from Rogers or Fido, check out their websites for rates and information.

http://www.rogers.com

http://www.fido.ca