U.S. Customs Restrictions
What You Cannot Bring Back With You
Some items may not be brought into the U.S., or may only be brought in under certain restrictions. For information on U.S. customs regulations and procedures, see the Customs and Border Protection booklet “Know before You Go,” available at http://www.cbp.gov/xp/cgov/travel/vacation/kbyg.
For further information, see http://www.cbp.gov/xp/cgov/travel/vacation/kbyg/prohibited_restricted.xml on the same website.