U. S. Customs
U.S. Customs and Border Protection
A non-resident may take to the U.S., free of duty, gifts totaling $100.00 in value. U.S. citizens and Resident Aliens may take to the U.S., free of duty, articles totaling $400.00 in value. Residents and non-residents may take duty-free no more than one liter of an alcoholic beverage (beer, wine or liquor). You are not allowed to bring into the U.S. fresh fruit, fresh vegetables and meat products.
For more information on restricted and prohibited items, please visit http://www.cbp.gov/