AMZL has a variety of different services that other carriers don't. For example, they deliver on Sundays to accommodate their customers' needs and offer an amazing customer service experience with lightning-fast delivery times. AMZL can be a little strange. They use both independent contractors and franchise delivery services for their vast network of contracted couriers, which has been instrumental to keeping costs down at the company's low price points on most items they sell. They use Amazon Flex to increase efficiency in the delivery process by making it easier for them. In summary, AMZL offers a more efficient process for sending packages from Amazon warehouses to customers by eliminating the need for an unnecessary middleman. AMZL's innovative logistics system boosts Amazon’s delivery capacity, which means that one-day and same-day shipping is now possible. Additionally, the company can more easily implement free two-day shipping for Amazon Prime members through their service.