This category includes sexual items such as books and toys. Example of a prohibited item for shipping: Pornography

These are internal combustion engines or gas-powered engines, commonly found in motor vehicles or other machinery. Example of a prohibited item for shipping: Internal combustion engines

These are items necessitating an ECCN (Export Control Classification Number), along with items demanding an export license from the Department of Commerce. They typically include dual-use [...]

This refers to the liquid used in e-cigarette devices and vaping devices. Example of a prohibited item for shipping: E-Juice E-Liquid

These are cigarette-shaped smoking or vaping devices containing a liquid that is vaporized and inhaled, mimicking the smoking experience. This category includes electronic cigarettes and related [...]

Items related to drugs that are restricted or banned by US law. Examples of prohibited items for shipping: Narcotics Illegal Drugs Drug Paraphernalia Medical Specimens Drug [...]

This category encompasses raw chemicals as well as certain adhesives, pastes, sealants, cosmetics like peroxide, and precursors for chemical weapons. Examples of prohibited items for shipping: [...]

Biological materials potentially containing contagions or other hazardous substances. Examples of prohibited items for shipping: Bodily Fluids Cell Cultures Laboratory Reagents Medical Specimens Tissue Samples Tear [...]