Third-party fulfilment is a popular option for eCommerce sellers who want to outsource their order fulfilment process. According to the study, the exponential growth of eCommerce, 25% in 2020, is leading to an increase in demand for 3PL services. In 3PL, sellers partner with a third-party fulfilment provider who handles all aspects of order fulfilment on their behalf instead of managing their warehouses and logistics. This is the best way to scale up operations, as it allows sellers to focus on their core competencies while leaving the fulfilment process to the experts.