A free sample is just a marketing tool these days. It attracts a large number of people to give a try. Because your customer don’t want to spend their money on useless products, until and unless they find out that it’s worth something. Providing free sample will help them to acknowledge the behavior of your product. So, the company has benefit to gain the trust of their customers providing these samples for free.
In order to encourage their customers, companies provides free sample through the internet. In this way, they can promote their good as well as get feedback from the customers. Some companies give free product to persuade the customers to purchase their goods. The online marketing business plays a great role to promote their goods. The concept of giving samples is simply like going on test drive before buying a vehicle. It just gives the information before we actually spend our hard earned money on something that we want.