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.
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.
Tel3 offers cheap calling cards without the hassle of getting a card. Their prices are comparable to Vonage and Skype. They have services that offer minutes as low as 1 cent.
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.
Shutterfly.com and Wedingpaperdivas.com have really low prices on cards. They also have a huge variety to choose from.
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 go to pennytalk.com for all your calling card needs at a discounted price. You can call up to 200 countries for as low as one cent per minute.
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.
Purchasing a phone calling card in the US can be done by visiting Wall-mart or Sams Club. Phone calling cards are always provided by a payphone provider like AT&T. In Europe, a phone calling card can be purchased by Nobelphonecards.
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.
You get them really cheap at international magic which is a massive magic shop in London.
Some of the cheapest ways you can call internationally is through the use of international calling cards. Before you purchase one, be sure you are getting the best deal for you. All calling cards are different. Some cards have a monthly maintenance fee while others may charge you a connection fee per call. Calling cards also charge different rates to different countries. Determine which countries you will be calling and how often you will call. Then pick the calling card that gives you the best deal while keeping in mind any monthly fees, connection fees and per minute charges.