Almost every quote a brand receives from a China packaging factory is EXW or FOB — a factory-gate price. It is real, but it is not the number that leaves your bank account. The number that matters is your landed cost: the box price plus freight plus import duty plus clearance. In 2026, with the US–China tariff picture the most volatile it has been in years, the duty line is the one most first-time buyers get wrong — and it is the one that quietly eats a margin you thought you had.
This guide is written from the factory side of the table. It explains how packaging is classified, what the duty actually stacks up to for China-origin goods in 2026, what changed with the de minimis loophole, who is on the hook for the bill, and how to calculate a landed cost you can trust before you place an order.
Rates move — this is a snapshot, not tax advice. The tariff figures below reflect the position in mid-2026 and are illustrative. Trade policy on China-origin goods has changed several times inside a single year. Always confirm the live rate for your exact HS code and country with a licensed customs broker before you budget or place an order.
Step 1 — How Packaging Is Classified: HS Code 4819
Every product crossing a border is assigned an HS (Harmonized System) code that determines its duty rate. Custom gift boxes, rigid boxes, mailer boxes, folding cartons and paper bags almost all fall under HS heading 4819 — "cartons, boxes, cases, bags and other packing containers of paper, paperboard, cellulose wadding or webs of cellulose fibres."
Common sub-classifications your broker will use:
- 4819.10 — cartons, boxes and cases of corrugated paper or paperboard (e.g. shipping mailers, corrugated mailer boxes).
- 4819.20 — folding cartons, boxes and cases of non-corrugated paper or paperboard (e.g. folding gift boxes, cosmetic cartons).
- 4819.50 — other packing containers, including record sleeves (some rigid and specialty formats land here).
Why this matters: for the United States, the base MFN duty rate on heading 4819 is Free — 0%. If packaging came from most other countries, you would often pay no duty at all. The cost you carry on China-origin packaging is almost entirely the China-specific tariff layers stacked on top of that 0% base.
Step 2 — The 2026 Duty Stack on China-Origin Packaging
For a China-origin paper gift box entering the US, the duty is built in layers. As of mid-2026 those layers look like this:
| Duty Layer | Rate (China-origin, HS 4819) | What it is |
|---|---|---|
| Base MFN duty | 0% (Free) | The standard "most-favoured-nation" rate for paper packaging. Applies regardless of origin. |
| Section 301 (China) | 25% | The China-specific trade-remedy tariff on this category. This is the big one. |
| 2026 additional tariff layer | ~10% | An additional across-the-board tariff layer applied to Chinese imports in early 2026. Stacks on top of the above. |
| Combined (illustrative) | ~35% | What a China-origin paper gift box realistically carries in mid-2026, on the declared customs value. |
So a box that costs USD 2.00 at the factory gate is not a USD 2.00 problem at the border — the duty alone is roughly USD 0.70 on top, before you have paid a cent of freight or clearance. That is the single biggest reason a "cheap" quote and an expensive landed cost can be the same order.
Duty is charged on customs value, not box price alone. For most imports the customs value is the transaction value of the goods — typically the FOB value. Freight and insurance are treated differently depending on your valuation basis and country, so ask your broker whether your duty is calculated on FOB or CIF value.
Step 3 — The De Minimis Loophole Closed (This Changed Samples)
For years, any parcel valued under USD 800 could enter the US duty-free under the "de minimis" exemption. That is how a courier could drop three sample boxes on your desk with no duty and no paperwork. As of 2026, de minimis no longer applies to goods from China and Hong Kong.
Practically, this changes two things for packaging buyers:
- Samples now carry duty. A small courier parcel of sample boxes from China is now dutiable. Rates on low-value China parcels have been set on a value basis (reported in the ~50% range at points in 2026) with a per-package flat-rate option. Budget for it, and don't be surprised by a small customs bill on a sample box.
- You can't "split" an order to dodge duty. Breaking a 500-box order into many sub-$800 parcels no longer avoids anything for China-origin goods — and never worked reliably for commercial intent anyway. Commercial orders shipped by sea or air were always dutiable.
The upside: for a real production order (500–5,000 boxes shipped as freight), de minimis was never in play, so nothing about your main order economics changed here — only the sampling stage did.
Step 4 — Who Pays? EXW vs FOB vs DDP
The Incoterm on your quote decides who is the importer of record and who writes the duty cheque. Getting this right is worth more than shaving a few cents off the box price.
| Incoterm | Factory covers | You cover | Best for |
|---|---|---|---|
| EXW (Ex Works) | Goods ready at the factory gate — nothing more. | Export handling, freight, import duty, clearance, last-mile. Everything. | Advanced importers with their own forwarder. Usually the most fiddly and often the most expensive once port fees are counted. |
| FOB (Free On Board) | Goods cleared for export and loaded at the China port. | Sea/air freight, import duty, clearance, delivery in your country. | The standard for scaling brands. Clean split of responsibility; you control freight and use your own broker. |
| DDP (Delivered Duty Paid) | Everything — export, freight, import duty, clearance, delivery to your door. | Nothing after you pay the invoice. One all-in price. | First orders and small brands who want one bill and no surprise broker invoice. |
A factory cannot make the duty disappear. When a supplier quotes DDP, the 2026 tariff is inside that number — they have simply pre-paid it through their forwarder and rolled it into the price. DDP is the simplest structure for a first order, but be aware of one risk: some forwarders keep a DDP price low by under-declaring the customs value. If the goods are inspected, the importer — often you — can be liable. Use DDP for simplicity, but work with a factory and forwarder who declare honestly.
A Real Landed-Cost Example
Let's make it concrete. You order 500 custom magnetic rigid gift boxes, 25×20×8cm, soft-touch matte with a gold foil logo, at USD 2.00/unit FOB Shenzhen, shipped LCL sea freight to a US port, then trucked to your 3PL.
| Line item | Amount | Notes |
|---|---|---|
| Boxes (500 × USD 2.00) | USD 1,000 | FOB value — the customs value basis. |
| Sea freight (LCL share) | USD 350–600 | Varies with volume, lane and season. Boxes are light but bulky. |
| Import duty (~35% of FOB) | USD 350 | The 2026 China duty stack on the USD 1,000 customs value. |
| Customs entry + broker fee | USD 100–175 | Per-entry cost. Same whether you import 500 or 5,000 boxes. |
| Last-mile trucking | USD 60–150 | Port to your warehouse / 3PL. |
| Landed total | ≈ USD 1,860–2,275 | Real cost of 500 boxes in your warehouse. |
| True landed cost per box | ≈ USD 3.72–4.55 | Not the USD 2.00 on the quote. |
The box price was USD 2.00. The box in your warehouse is nearly double that. This is not a reason to panic — it is a reason to build landed cost into your unit economics from day one. A brand that prices its product against a USD 2.00 box assumption and then discovers a USD 4.00 reality has just deleted its packaging margin.
How to Control Import Cost (Legally)
You cannot make the China tariff vanish. You can control the total landed number with a handful of durable levers:
The one thing never to do: never ask a supplier to under-declare the value or mis-describe the goods to lower duty. That is customs fraud, the importer of record carries the liability, and the penalties dwarf the duty you were trying to save. A reputable factory will decline — treat it as a good sign if they do.
What This Means If You Buy From LuxoPack
We quote transparently. For a first order, we can provide a DDP landed estimate so you see the door-to-door number — boxes, freight and duty — before you commit, rather than a bare FOB figure that hides half the cost. We declare customs value honestly, provide correct HS classification detail for your broker, and can consolidate your packaging with other freight where it makes sense. For buyers outside the US, we'll flag the duty and VAT/GST treatment specific to your market so there are no surprises at the port.
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This guide is general information for budgeting, not tax, legal or customs advice, and tariff rates in 2026 are subject to change — verify current figures with a licensed customs broker. LuxoPack is a factory-direct custom packaging manufacturer in Shenzhen, China, producing magnetic gift boxes, rigid lid and base boxes, mailer boxes, drawer boxes and paper bags for brands in 50+ countries. Related reading: How Much Do Custom Gift Boxes Cost, Wholesale Packaging Sourcing Guide, and How to Verify a China Packaging Factory.