in transit rb meaning

in transit rb meaning is commonly seen in tracking systems for international packages, especially from China. “In transit” means that the package has left the origin facility and is on its way to the destination. The “RB” prefix on tracking numbers typically represents a type of registered mail sent from China Post or similar services. This indicates that the package has been recorded and can be tracked throughout its journey. It’s common for “in transit” statuses to last for several days or even weeks due to customs processing or long-distance travel. Understanding this term helps customers avoid unnecessary worry and gives insight into the stage their shipment is currently in, especially for cost-effective shipping methods.