De minimis changes: I freaked out and spent $400 online - BBC

The United States has implemented changes to its shipping regulations, resulting in low-value packages entering the country being subject to tariffs. Previously, these packages were exempt from such fees.
The change affects international shipments with a value below a certain threshold, which were formerly eligible for duty-free treatment under Section 321 of the Tariff Act. This provision allowed for the importation of low-value goods without incurring additional costs.
As a consequence of this revision, packages entering the US from abroad are now being assessed for tariffs, regardless of their value. This shift is expected to have a considerable impact on e-commerce and cross-border trade, as many online retailers and consumers had grown accustomed to the previous tariff exemption.
International shipping companies and online retailers are currently adapting to the new regulations, adjusting their pricing and product offerings in response to the changes. Consumers are also being affected, as they may face increased costs when purchasing goods from abroad.
The change affects international shipments with a value below a certain threshold, which were formerly eligible for duty-free treatment under Section 321 of the Tariff Act. This provision allowed for the importation of low-value goods without incurring additional costs.
As a consequence of this revision, packages entering the US from abroad are now being assessed for tariffs, regardless of their value. This shift is expected to have a considerable impact on e-commerce and cross-border trade, as many online retailers and consumers had grown accustomed to the previous tariff exemption.
International shipping companies and online retailers are currently adapting to the new regulations, adjusting their pricing and product offerings in response to the changes. Consumers are also being affected, as they may face increased costs when purchasing goods from abroad.