To ensure safety & to abide by customs & legal rules and regulations, some things cannot be moved. Here is a sample list: Explosives Ammunition Drugs and narcotics Live plants (need special import permit) Any protected animal or species, dried plant or items of historical significance (ivory, snakeskin, leopard fur, pre-Colombian items, etc.) Pornographic material Certain types of meat Absinthe, methyl alcohol and pure alcohol Radioactive material Wine, grape juice and other various foodstuffs and consumer goods in large quantity Alcohol