The Trump administration move to stop low-cost imports entering the U.S. tariff-free is likely to hit fast fashion retailer Shein harder than online dollar-store Temu, thanks to Temu's wider product range and moves to change its shipping strategy.

Shein and Temu shifted more of their orders to be fulfilled in the US ahead of de minimis changes.

The US Postal Service halted packages from China and Hong Kong. It reversed the decision, but Temu and Shein shoppers could be impacted by de minimis.