If you import adult wellness products into the United States, “what is the tariff?” became an unanswerable question in 2026. The duty on the same shipment changed three times in five months: a Supreme Court ruling erased one set of tariffs on February 20, a temporary global surcharge replaced them four days later, and a permanent forced-labor action locked in a third rate on July 24. This guide dates every one of those changes so you can price a quotation today, chase a refund you are probably owed, and write a supplier contract that survives the next reset.

Quick answer. U.S. tariffs on adult wellness imports reset three times in 2026: the Supreme Court struck down the IEEPA tariffs (Feb 20), a 10% Section 122 surcharge ran 150 days (Feb 24–Jul 24), then a forced-labor Section 301 imposed 10% or 12.5% on 60 economies (Jul 24).

The adult wellness category is unusually exposed to these swings because it is almost entirely import-dependent. The silicone for a vibrator’s shell, the brushless or linear motor inside it, the Li-ion cell, the PCB, the USB-C port and the retail carton are all manufactured at scale in a small number of countries — chiefly China, with Vietnam, Mexico and a handful of others as the most common alternatives. When the origin country changes tariff tier, the entire bill of materials reprices at once, and there is no domestic U.S. supply of finished adult wellness components large enough to fall back on. That is why the rest of this guide treats tariff changes as a bill-of-materials problem, not a headline problem.

Why “the tariff” stopped being one number

Before 2026, a B2B buyer could quote an import with a single duty line on the customs entry. That world ended on February 20, 2026, when the Supreme Court held in Learning Resources, Inc. v. Trump (consolidated with V.O.S. Selections, Inc.) that the International Emergency Economic Powers Act does not authorize the President to impose tariffs. The ruling invalidated the IEEPA “reciprocal” and fentanyl-related duties that had been collected for months — and forced a hurried, three-stage reconstruction of U.S. import pricing. Because the adult wellness category sits almost entirely on imported goods (silicone, motors, electronics and packaging), the effect landed directly on landed cost, not on an abstract policy debate.

Three authorities now matter for every shipment: the 2018 Section 301 tariffs that never went away, the Section 122 surcharge that bridged five months of 2026, and the forced-labor Section 301 that took over on July 24. Our existing landed-cost guide walks the full line-item math; this page pins down the dates and the authority behind each layer, because the timing changes what you owe, what you can recover, and what you should renegotiate.

Act 1 — February 20: the Supreme Court unwinds IEEPA

On February 20, 2026, the Supreme Court ruled 6–3 that the IEEPA tariffs were unlawful, ordering the government to refund duties already collected. The scale was enormous: estimates put the collected IEEPA duties in the range of $1.3–1.75 trillion, and the refunds can only be claimed by the importer of record — the party whose name and importer number appear on the entry summary. If you imported through a freight forwarder’s or a 3PL’s customs bond, the refund entitlement belongs to them unless your agreement assigns it back to you, a point most brands discover only when the money is already spoken for.

The refund mechanics are worth understanding because they are still running. The U.S. Court of International Trade ordered Customs and Border Protection on March 4, 2026 to liquidate and re-liquidate affected entries without the IEEPA duties, and CBP opened a dedicated refund system (the Customs Automated Processing Environment, or CAPE) on April 20, 2026. For unliquidated entries the path is a post-summary correction; for liquidated entries the deadline is a protest filed within 180 days of liquidation under 19 U.S.C. §1514. As of this writing, importers who never filed a protest and never sued should not assume a court order will reach them. Per the International Emergency Economic Powers Act article on Wikipedia, the statute was designed for sanctions and asset freezes, not trade remedies — which is exactly why the emergency tariff theory failed.

The timeline above compresses five months of policy into three effective dates. What matters for pricing is that the February 20 ruling did not touch the 2018 Section 301 duties on Chinese goods, which remained on the books throughout. So a China-origin silicone part never actually went to zero duty in 2026 — it only lost the IEEPA layer, then picked up two new ones.

Act 2 — February 24 to July 24: the 150-day Section 122 bridge

Hours after the ruling, the administration invoked Section 122 of the Trade Act of 1974 (Proclamation 11012), imposing a 10% ad valorem surcharge on almost all imports, effective February 24, 2026. Section 122 is a balance-of-payments authority that caps out at 15% and can run no more than 150 days without Congress — so the surcharge was always scheduled to lapse on July 24, 2026. The President announced on February 21 that the rate would rise to 15%, but the increase was never implemented; the operative rate stayed at 10% for the full window. The Trade Act of 1974 entry on Wikipedia is the right reference for why this authority was a poor fit: it was written for a currency or balance-of-payments emergency, not for a structural trade-deficit policy.

The Section 122 surcharge was legally fragile from the start. In Oregon v. United States, the Court of International Trade held Proclamation 11012 invalid — but declined a universal injunction, granting relief only to the named plaintiffs (the State of Washington and two importers). For everyone else, the 10% surcharge was collected through July 24. The practical lesson for a brand: treat any “temporary” tariff as collectible until the effective end date, because a court win that reaches only specific plaintiffs does not stop CBP from charging the next entry. This is also why our Incoterms guide recommends assigning duty risk explicitly — under DDP the importer of record is you, so a surprise surcharge is your cash-flow problem, not the factory’s.

Act 3 — July 24: the forced-labor Section 301

On July 23, 2026, the U.S. Trade Representative took final action in 60 Section 301 investigations and imposed a 10% or 12.5% duty on imports from 60 economies — covering 99.4% of U.S. imports — effective 12:01 a.m. Eastern time on July 24, 2026. The two rates are not random: economies that have enacted or committed to a forced-labor import prohibition (Mexico, the United Kingdom, Canada, India and others) face 10%, while economies that have not — including China, Hong Kong, Vietnam, Brazil, Japan and Korea — face 12.5%. Certain economies are capped at a combined total: the European Union and Taiwan are capped so that MFN plus the 301 duty reaches at most 10%, while Japan, Korea and Switzerland are capped at 12.5% total. Goods already covered by Section 232 are exempt, and the two tariffs do not stack with each other.

The matrix shows the grouping that decides your rate. For adult wellness, the operative answer is simple: China, Hong Kong and Vietnam are all in the 12.5% tier, and Vietnam — long pitched as a tariff-free alternative — no longer enjoys that advantage. The 12.5% is on top of the 2018 Section 301 duties, so the headline “12.5%” understates the true marginal cost. This is the single most important number to re-verify before your next purchase order, and it is why we keep the line-item landed-cost model separate from the policy narrative.

What this does to your landed cost

Stack the layers and the picture is stark. A China-origin silicone component now carries the 3.4% most-favored-nation duty, plus the 25% 2018 Section 301 (Lists 3 and 4A, still in force), plus the 12.5% forced-labor 301 — roughly 41% duty on the CIF value. Vietnam drops only the 25-point China-only layer: it is still in the 12.5% forced-labor tier, leaving a residual advantage of about 25 percentage points plus logistics. Mexico, at 10% and often USMCA-qualifying, has become the meaningful near-shore comparison for many brands, though mold-making and electronics supply chains there are far less developed for this category than in Guangdong.

The waterfall above is the number you should rebuild with your own unit cost, because the layers apply to CIF — cost, insurance and freight — not to the ex-works factory price. If you have been quoting on EXW, the duty base grows once freight and insurance are added, so a 41% duty is calculated on a bigger number than the invoice you signed. For the mechanics of who pays what under each term, our Incoterms breakdown and the tooling-fee guide cover the contract side. The macro point: a de minimis exemption no longer shelters any of this, because the Section 321 exemption for low-value packages was terminated for China and Hong Kong in May 2025, for the rest of the world in August 2025, and made indefinite by regulation in June 2026.

A worked example: China versus Vietnam on the same part

Run the arithmetic on a single silicone shell to see why the July 2026 reset reordered the sourcing decision. Assume a China-origin part at an ex-works price of $2.00, with $0.30 of freight and insurance to land it at CIF $2.30. Duty is roughly 41% of CIF — about $0.94 — for a landed unit cost near $3.24. Now assume a Vietnam alternative at a higher ex-works price of $2.35 (Vietnamese molding is currently less automated than Guangdong) with $0.35 of freight, landing at CIF $2.70. Vietnam carries the MFN rate plus 12.5% but no 2018 Section 301, so duty is about 15.9% — roughly $0.43 — for a landed cost near $3.13. The Vietnam option is about 3.5% cheaper on landed cost despite a higher factory price, because it avoids the 25-point China-only layer. These are illustrative figures, not quotes: the point is that a landed-cost comparison must use the post-July-24 rates, not the pre-2026 assumption that Vietnam was tariff-free.

The same logic changes the decision for Mexico. A USMCA-qualifying Mexican source can face 10% — or, in many cases, the tariff is avoided entirely if the good qualifies for preferential treatment — but the category’s mold-making, motor and electronics supply chains are far shallower there. The realistic near-term move for most brands is not a full relocation but a dual-origin strategy: keep the proven Chinese supplier for the premium line while qualifying a Vietnamese or Mexican second source for the entry-level SKU, so a single tariff change never stops the whole catalog. Our manufacturer-vetting framework and FBA compliance checklist both assume you will run this multi-origin comparison.

Proving origin, and why it matters more than ever

The forced-labor Section 301 turns on country of origin, which is a legal determination — not simply where the invoice says a part was made. A vibrator assembled in Vietnam from Chinese silicone, motors and PCBs may still be classified as Chinese origin under the substantial-transformation test, which asks where the article last underwent a change that produced a new and different article of commerce. If the Vietnamese operation is limited to screw assembly and packaging, origin likely stays Chinese and the 12.5% plus 2018 duty still applies. Brands that rushed to a Vietnam “assembly” step in 2025 without moving real manufacturing are discovering this on their post-entry audits.

Concretely, you should be able to produce, on demand: the supplier’s country-of-origin declaration per part, the bill of materials showing where the major components are made, the work order or process documentation showing what actually happens at each site, and the certificates of origin your broker needs to claim any preference. If your Incoterm is DDP, you are the importer of record and the party CBP will ask — so the documentation gap is your gap. Keeping origin evidence clean is now a cost-control measure, not a customs-formality chore.

Duty is due at entry — so plan the cash, not just the price

Tariff is the only import cost that lands as a cash event the moment the goods clear customs, which is why a 41% duty on a China-origin silicone part hurts working capital long before the product sells. A factory invoice on net-60 terms gives you two months; a duty bill is due at entry. For a brand running a first-season retail or FBA launch, that timing gap is often the difference between a clean ramp and a cash crunch, especially when the same container also carries compliance-testing fees — CE, FCC, battery transport and, for certain lubricant and device claims, the U.S. registration path — that are fixed and paid up front. Our CE/RoHS importers guide separates the mandatory from the optional, and it is worth reading alongside this page because duty and compliance are both part of the landed unit economics, not competitors for the same budget line.

One practical buffer: build the current duty rate into the COGS model as a line item with a base date, and re-baseline it every quarter. The 2026 sequence — IEEPA, then Section 122, then Section 301 — changed the effective rate three times in five months, and any plan that hard-coded a single number went stale within weeks. Treating duty as a variable you re-quote, rather than a constant you assume, is the single cheapest hedge available to a B2B importer who cannot diversify suppliers overnight.

The refund you should already be pursuing

If you or your nominee paid IEEPA duties in 2025 or early 2026, you are owed money. The workflow is concrete: pull every entry from the Automated Commercial Environment (ACE), classify each as liquidated or unliquidated, file a post-summary correction for the unliquidated ones, and protest the liquidated ones within the 180-day window. Only the importer of record can claim, so check who that is on your entries before assuming the refund is yours. Because the Court of International Trade has exclusive jurisdiction over these claims and the administrative process has moved slowly, importers with material exposure have been filing protective actions rather than waiting. The deadline clock is running on the oldest liquidated entries, and a claim missed is a claim lost.

How to write contracts that survive the next reset

Nothing about 2026 suggests the next two years will be stable, so your supplier agreements should treat tariff rates as a variable, not a constant. Four clauses matter: (1) specify the Incoterm so duty risk sits where you intend it; (2) tie the price to a named tariff schedule and a base date, with a re-pricing trigger if the applicable rate moves more than a stated margin; (3) confirm in writing who is the importer of record on every entry; and (4) keep the country of origin documentation clean, because the forced-labor 301 turns on origin — a part assembled in Vietnam from Chinese subcomponents may still be treated as Chinese origin. On the sourcing side, the fastest risk reduction is to diversify the origin mix while keeping your manufacturer vetting and MOQ planning intact, because a cheaper landed cost from an unaudited factory is a liability, not a saving.

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References

1. Wikipedia, Section 301 of the Trade Act of 1974.
2. Wikipedia, International Emergency Economic Powers Act.
3. Wikipedia, Trade Act of 1974.
4. Wikipedia, United States Court of International Trade.
5. Office of the U.S. Trade Representative, Fact Sheet: USTR Section 301 Action in Response to the Failure of 60 Economies to Ban Imports Produced with Forced Labor, July 2026.
6. Office of the U.S. Trade Representative, Federal Register Notice, Forced-Labor Section 301 Final Action, July 23, 2026.
7. [Irwin, 2017] Irwin, Douglas A. Clashing over Commerce: A History of US Trade Policy. University of Chicago Press, 2017.
8. [Bhagwati, 2008] Bhagwati, Jagdish. Termites in the Trading System: How Preferential Agreements Undermine Free Trade. Oxford University Press, 2008.
9. [Destler, 2005] Destler, I. M. American Trade Politics. Peterson Institute for International Economics, 4th edition, 2005.