Many companies offer international calling cards at highly competitive rates. The rates depend upon the country/ countries of your choice and the country where you reside and your requirements or frequency of calls. Pl check up these links and compare the options and prices to decide what serves your needs the best- www.phonecardsmile.com/ ;www.comfi.com/; www.callingcards.com/; www.nobelcom.com/; www.cloncom.com/ and so on.
This assumes you mean telephone calling cards rather than business cards. Back in the stone age before VOIP, calling cards were a way of getting cheap long distance and international calling. They were popular because of their price and ease of use. Today, VOIP is causing the market to shrink.
The Best Cheap way of calling international to Pakistan is through toolani.com, planet-talk.co.uk/call-pakistan.aspx
You can check mexico.callingcards.com. They show all of the different calling cards available and what the rate is for calling mexico, along with their compared features.
The advantages of a prepaid calling card are that it allows people to receive cheap international or long distance calling rates without a permanent plan. The cards may be purchased at any reputable grocery store.
you can use calling cards to india(prepaid and postpaid). These cards are very cheap..Check this dial91 dot com for cheap pinless Calling card for making cheap calls to India.
There are various ways in which a person can make cheap international calls without breaking the bank. Without a doubt, the most common option involves prepaid calling cards. Of course, international cards designed for specific countries are readily available. Each one will offer different rates on calls for each minute used. A person can buy cards with set minute allowances on them, and thousands of these cards are purchased each day. For the most part, these prepaid cards are simple and allow anyone to make cheap international calls without any hassles.
There are many companies that offer cheap calling services. In addition to most cell phone companies, one might also try using the Google or Skype services.
The Cheap Card website offers cheap prepaid calling cards that are for sale. The prepaid calling cards seem to go for 0.4 cents a minute, but with a maintenance fee of .89 cents a week.
There are many companies and websites that offer various business cards at a cheap price. Some of these companies that offer business cards are Staples and Vistaprint.
The Alibaba company makes cheap SD cards from China. You can go to their website for a variety of different cheap SD cards. They also have SD cards for your tablet.
It is possible to get cheaper long distance calls by using cheap international calling cards. These calling cards are available to purchase from various locations including Nobelcom dot co dot uk and Cheapcalls dot co dot uk for example.
Depending on your price range, Vonage offers unlimited Global Calling for $14.99 per month for 6 months, then $25.99 beyond that. Rebtel claims to offer cheap calling for pennies per minute depending on the country being called. Vonage has a great deal on international calling. They are in most countries in the world. If you don't want a plan you can also buy prepaid calling cards. Some are specifically designed for a certain country so the deal will be greater.