It's not necessary to set up the warehouse to maintain the inventory of the products, developments and avoid the hassles free of maintaining a confusing shipping or receiving infrastructure, then Drop shipping methodology (Supply chain management) will help us to sustain. Not require to own the inventory & really not required to spend "No extra cost". Sell anything to your customer.

It's a method of retail fulfilment when a store sells a product, purchase the product from a third party and has it shipped directly to the customer. Drop shipping allows you to cut out on the inventory bills, shipping hassles and retail fulfilment issues. As such, it is an attractive e-commerce model for many small and home-based online entrepreneurs.