1. Hazardous Materials (Hazmat)

  • Explosives, fireworks
  • Flammable liquids (e.g., gasoline)
  • Lithium batteries (if improperly packed or damaged) sellers must provide a UN 38.3 test summary. Follow UL standards

 (🔎 Note: Some hazmat items can be shipped under strict packaging and labeling regulations with special certification.

2. Weapons & Ammunition

  • Firearms 
  • Ammunition, gunpowder
  • Switchblades

3. Illegal or Restricted Substances

  • Narcotics, CBD (depending on jurisdiction), THC products
  • Prescription drugs without proper licensing
  • Unapproved medical devices or supplements
  • Counterfeit goods

4. Perishables & Biological Items

  • Fresh meat, fish, dairy (unless allowed with special packaging)
  • Live animals or insects 
  • Human remains or body parts
  • Blood, urine, or lab samples

5. Valuables (Depends on Carrier)

  • Cash, coins, bearer bonds
  • Precious stones (unless declared and insured properly)
  • Antiques or artwork without proper documentation

6. Tobacco, Alcohol & Vaping Products

  • Cigarettes, cigars, and tobacco 
  • Alcohol 
  • E-cigarettes and vape products (heavily restricted by most carriers)

7. Obscene or Offensive Material

  • Pornographic material (especially involving minors—strictly illegal)
  • Hate speech products, discriminatory content
  • Items violating community guidelines or local laws