The $800 number that built an empire
For nearly a decade, the most important figure in American discount shopping was not a price โ it was a threshold. Under the de minimis rule, any package worth less than $800 could enter the United States duty-free and with almost no inspection. That single line of tariff code is what allowed a $9 dress to be air-freighted from a Guangdong factory straight to a doorstep in Ohio, cheaper than the same item sitting in a domestic warehouse. Two China-founded platforms โ Shein and Temu โ turned that loophole into a combined audience of well over a hundred million American shoppers.
Then Washington closed the door. Beginning May 2, 2025, the administration ended de minimis for goods from China; by late August 2025 it had scrapped the exemption for every country on earth. The single largest structural subsidy in cross-border e-commerce โ worth an estimated tens of billions of dollars a year in avoided duties โ simply vanished.

The demand shock was real and fast
When the platforms raised U.S. prices to absorb the new duties, the customer response was immediate. In the week the hikes landed, observed U.S. sales fell roughly 23% at Shein and 17% at Temu. App-store rankings collapsed: Temu dropped from around #3 to #85 in a matter of weeks, and its daily active U.S. users fell more than 50% from March to May 2025. Both companies chose to bleed share rather than buy it back, cutting U.S. ad spend by roughly a third.
The tariff stack is the real culprit. Under the new regime, layered Section 301 duties pushed rates as high as 145% on some apparel categories โ enough to wipe out the entire gross margin of a factory-direct $60 dress. PDD Holdings, Temu's parent, reported Q1 2026 revenue of RMB 106.2 billion (about $15.65 billion), up 11% year over year, but net income fell roughly 15% as the U.S. model was rebuilt mid-flight.
The pivot: from the sky to the warehouse
Neither platform is retreating โ they are re-architecting. The duty-free parcel flown individually from China is being replaced by the boring, capital-intensive machinery of domestic retail: bulk ocean freight, U.S. bonded warehouses, and local fulfillment. Temu moved aggressively to a "local-warehouse-only" model for many U.S. shoppers, and today about 25% of its U.S. GMV comes from sellers stocking inventory in American warehouses, with semi-managed fulfillment at roughly 34% of global GMV.
That shift narrows the price gap that made the disruptors special and raises their fixed costs. It also moves the battle from a tariff quirk to something far more ordinary: who owns the warehouses and the customer relationship. Brussels added a second cost โ on May 28, 2026, the European Commission fined Temu โฌ200 million under the Digital Services Act for failing to assess systemic risks of illegal products, the largest DSA fine to date. Europe, now Temu's largest market at about 40% of GMV, is also its highest regulatory-risk region.

Where the shoppers actually went
The conventional read was that closing de minimis would kill Temu and Shein. The more interesting truth is that it transferred the prize. Consumer Edge card data, reported by Bloomberg, isolated U.S. shoppers who bought from Shein or Temu at least twice in early 2026 and then disappeared in March and April. Their spending didn't vanish โ it landed at Bloomingdale's (+52%), Nordstrom Rack (+21%), Old Navy (+12%), and Kohl's (+6%). Notably, a meaningful share traded up rather than walking to an even cheaper alternative.
For mid-market American retail, the de minimis closure is no longer a tail risk. It is a margin tailwind โ and a reminder that ultra-cheap cross-border fashion was never as invincible as it looked.
Sources
Reporting and data referenced in this analysis:
- Alpha Briefing โ Why a dead tariff loophole is reshaping American retail
- Analysis Atlas โ Cross-border e-commerce and the end of de minimis
- Endcap โ Where Temu and Shein's American shoppers actually went (Consumer Edge / Bloomberg)
The European Union's new โฌ3 fixed customs fee on every cross-border parcel under โฌ150, effective July 1, 2026, closes the last easy arbitrage. For Temu, whose European business is now its largest market, the rule lands precisely as growth depends on the region. The platform must now compete on local warehousing and merchandising โ the unglamorous muscles of an incumbent retailer โ rather than on a duty-free price advantage that no longer exists.
Frequently asked questions
When did the U.S. end the de minimis exemption?
The exemption for China-origin goods ended May 2, 2025, and the global de minimis exemption was scrapped for all countries by late August 2025.
How much did Temu's U.S. traffic fall?
U.S. daily active users on Temu dropped more than 50% from March to May 2025, and its app-store rank fell from around #3 to #85 within weeks of the price hikes.
What is Temu's new fulfillment model?
Temu shifted toward local warehousing and semi-managed fulfillment, with roughly 25% of U.S. GMV now from inventory pre-positioned in American warehouses.
Which U.S. retailers gained from Temu and Shein's retreat?
Consumer Edge card data showed former Temu and Shein shoppers migrating to Bloomingdale's (+52%), Nordstrom Rack (+21%), Old Navy (+12%), and Kohl's (+6%).
Editor's note: This article was researched and drafted with AI assistance and reviewed by the PHEFEE editorial desk. Figures are drawn from the third-party sources listed above.