A standard business card size is 85mm x 55mm and can be printed on various thicknesses.Why should you use iprint, when other companies offer cards cheaper or FREE?
Some of the suppliers who provide the free business cards, or at the least very cheap business cards tend to use quite thin boards, around the 200/215gsm mark.
For most people, this is absolutely useless as the business card will in no way reflect the quality aspect of their trade/business. A good quality average weight to aim for would be 335/350gsm (iprint print on 350gsm)
You would be forgiven for thinking that all business card suppliers are much the same, whereas in reality nothing could be further from the truth.