There is no universal list of 10 items that every traveler is forbidden to bring into the United States. Some goods are prohibited outright; others are restricted, meaning they may require a permit or special approval; and many items are allowed only after declaration and inspection. The rules can depend on the item’s contents, country of origin, and your circumstances. This guide reflects U.S. Customs and Border Protection (CBP) guidance current as of October 7, 2026. When in doubt, declare the item and check the current rules before you travel.
Prohibited, restricted, or simply declarable?
CBP defines prohibited goods as items forbidden by law from entering the United States. Restricted goods may be allowed if you meet special requirements, such as obtaining a license or permit. An item that must be declared is not necessarily prohibited: declaration lets CBP inspect it and determine whether it can enter.
For food and agricultural products, CBP says all such items must be declared and may be inspected by an agriculture specialist. Declaration does not guarantee admission. CBP may confiscate undeclared prohibited agricultural items, and a civil penalty may apply. See CBP’s prohibited and restricted items guidance and its food and agricultural items guidance.
10 categories that can be prohibited or restricted
1. Meat and animal products
Meat, poultry, animal by-products, and products made from animals may be prohibited or restricted depending on the product and where it came from. Declare them and present them for inspection; don’t assume a packaged or cooked product is exempt. CBP’s prohibited and restricted items guidance and agriculture guidance explain the inspection rules.
Recommended Free Tools
#1 Best Overall
2. Fresh fruits and vegetables
Fresh produce can carry pests or plant diseases, and whether a particular fruit or vegetable is admissible can depend on its origin. Declare it even if it is familiar or you believe it is allowed. CBP’s food guidance says agriculture items are subject to inspection at ports of entry.
3. Plants, seeds, and soil
Plants, seeds, and soil can carry pests or invasive material. Rules depend on the specific item and its origin, and some products may need permits or other approval. Declare these items and check CBP’s agriculture guidance and information on importing biological materials before departure.
4. Wildlife and wildlife products
Live animals and wildlife products may be subject to agriculture, health, quarantine, or wildlife rules. A product’s species, origin, and intended use can affect what approvals apply. Declare wildlife items and consult CBP’s prohibited and restricted items guidance and biological-materials guidance.
5. Certain medicines and controlled substances
CBP advises travelers to declare medication, keep it in its original packaging, and carry a prescription in the traveler’s name. Its general guidance mentions up to a 90-day supply, but that is not a guarantee that every medicine or controlled substance may be brought in. Check the rules for the exact drug with the responsible agency before travel. See CBP’s declaration guidance and prohibited-items guidance.
Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchPC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 116. Firearms and ammunition
Firearms and ammunition are restricted and may require special steps. In guidance addressing people moving to the United States, CBP says first-time firearm imports must be handled through a registered dealer. That guidance is not a universal process for every traveler or situation, so consult CBP and the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) about your specific circumstances. Start with CBP’s prohibited and restricted items guidance.
7. Fireworks and other hazardous goods
CBP lists fireworks, toxic or poisonous substances, and other hazardous articles among examples of prohibited items. Don’t pack a hazardous product based on its retail availability or assume that a small quantity is exempt; check the rules for the specific product with CBP and the relevant agency.
8. Absinthe and certain liquor products
CBP lists absinthe among prohibited articles. Older agency material also identifies liquor-filled candies, but this does not mean all alcohol is prohibited. Product details matter, so check current rules for the specific beverage or confection before bringing it.
9. Narcotics and drug paraphernalia
CBP lists narcotics, dangerous drugs, and drug paraphernalia among prohibited items. Do not assume that an item is admissible because it is legal where you bought it; verify the U.S. rules for the substance or item.
Best Value
- Designed by Veteran Law Enforcement
- Quality item made to last
- Larger and thicker
- Portion of all sales donated back to charity
- Support First Responders
10. Goods barred for other legal reasons
CBP’s examples include lottery tickets, obscene articles and publications, and products made by prison convicts or forced labor. The list is not exhaustive, and whether a particular item is barred depends on the applicable law and the item’s details. Check CBP’s prohibited and restricted items guidance if you are unsure.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Cash over $10,000 must be reported, not surrendered
Carrying more than $10,000 in currency or monetary instruments is not, by itself, a blanket prohibition. CBP says travelers must declare amounts over that threshold and file FinCEN Form 105 as directed. Treat this as a reporting requirement, not a ban on carrying the money. See CBP’s currency reporting guidance.
Quick Recap
How to avoid a declaration mistake
- Declare food, plants, animal products, and wildlife items. Tell CBP what you are carrying and present it for inspection, even if you think it will be allowed.
- Prepare for medicines. Keep medication in original packaging, carry a prescription in your name, and verify rules for controlled or unusual medicines before departure.
- Check permit-sensitive goods in advance. Firearms and other restricted items may require approvals or a specific import process; general traveler guidance may not cover your situation.
- Report currency above the threshold. Follow CBP’s instructions for declaring more than $10,000 in currency or monetary instruments and filing the required form.
- Ask before you travel if the rules are unclear. For origin-sensitive food or agricultural products, check current CBP guidance for the exact item and country of origin. If you use Global Entry, you still must declare food; CBP warns that failing to do so can lead to penalties and possible removal from the program. See CBP’s Global Entry food declaration guidance.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
