Calling Card From Canada To Usa USA To Canada Calling Cards?

USA to Canada Calling cards? - calling card from canada to usa

I need a business card, a gas station or liquor store or a place I can Canada from the United States for a low interest rate and, hopefully, in turn, can not connect from a rate of pay for payphones. Does it exist?

I've been looking online for tickets, but they are all online shopping. Currently I'm living on the street, so you must use a public computer and do not want to buy something online.

I only have access to the Internet for the next 20 minutes. Can anyone help?