New York CNN  —  Shoppers got a little relief this week from a giant tariff on previously cheap, duty-free goods from China. But the tariffs that do remain are still poised to derail the shopping habits of millions of Americans who shop at ultra-low-priced e-commerce sites like Shein and Temu. The Trump administration has cut its tariff on “ de minimis” packages , or shipments of goods worth $800 or less, coming in from China from 120% to 54% and slashed the rate from 145% to 30% for packages