A logistic model that allows for the execution of an order without the need to store the offered products in a warehouse. Using this type of fulfillment, the store purchases products from an external supplier, who is responsible for shipping the package directly to the end customer.
It differs from the standard method of retail sale mainly by the lack of tangible stocks of goods, and the reliance on cooperation with a third party (such as wholesales or manufacturer) in terms of storage, packaging, and shipping parcels (which are on the producer's side).

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