You may check CBP web site for detail.
x Q@&W; 3T Yo http://www.cbp.gov M^
0w/ U+I3 P The following is mentioned in U.S. Customs and Border Protection Declaration Form
F%Ro98?{ 2M!+gk=+ Money And Other Monetary
fbi H Instruments
1"*Nb5s You may bring into or take out of the country, including
?Aj\1y4L1 by mail, as much money as you wish. However, if
"`y W]v it is more than $10,000, you will need to report it to
}6yxt9 CBP. Ask the CBP officer for the Currency Reporting
IiYuUN1D Form (FinCen 105). The penalties for non-compliance
*S,v$ VX can be severe.
5EVB27k “Money” means monetary instruments and includes U.S.
'|h./.K or foreign coins currently in circulation, currency, travelers’
:qt82tbn checks in any form, money orders, and negotiable
(e>RNn\ instruments or investment securities in bearer form.