how to ship to fba amazon includes planning shipments within Amazon Seller Central, labeling each unit, and selecting a carrier. For large shipments, sellers may opt for Amazon’s partnered LTL carriers. For smaller quantities, UPS and FedEx are common options. Shipping must follow Amazon’s detailed packaging guidelines to avoid delays or rejection. Prepping items properly and tracking shipments ensures smooth entry into Amazon’s warehouse system and quicker product availability for sale.