Hello.I make deliveries of goods only under the FBM scheme https://smartprepcenter.com/services/prep-center-services-in-america-usa/fulfilled-by-merchant-fbm/amazon-fbm/ .In this case, the seller takes over the management of storage and delivery, which allows him to maintain full control over the movement of goods.In addition, since the merchant does not have to pay for shipping to the fulfillment center, this reduces costs significantly.So I advise