(1) Quantity Gift:
Offering extra quantity of the product.
(2) Contests :
Prize contests are organized for the consumers and winners are given attractive prizes.
(3) Money refund :
There are certain manufacturers who promise to refund the price of the product, if it does not satisfy the consumer.
(4) Samples :
Offer of free samples of a product to customers at the time of introduction of a new product.
