China-origin de minimis suspension (February 2025)
The US suspended the de minimis exemption for goods arriving from China, ending the duty-free informal entry path that carried hundreds of millions of e-commerce packages from Temu and Shein into the United States.
Shipping timelines lengthened immediately, and customs processing volumes surged as packages moved to formal entry.
The suspension showed how ending de minimis can reshape an import channel's economics within weeks, forcing sellers to relabel, warehouse in the US, or raise prices.
The October 2026 rule applies the same tool to international postal mail generally — suspending de minimis and shifting packages to formal entry — which is why it can disrupt prescription shipments even without an explicit ban.
