Section 321 entry requirements are regulations set by U.S. Customs and Border Protection (CBP) for duty-free import of goods valued at $800 or less. To qualify, shipments must be sent to a single recipient and importer per day and must not include goods subject to specific restrictions like alcohol, tobacco, or FDA-regulated products. Accurate manifests, value declarations, and compli... https://customscity.com/from-past-to-present-a-historical-overview-of-section-321-and-its-influence-on-customs-compliance/