What should I do if I will be carrying Currency in cash and/or negotiable monetary instruments
Negotiable financial instruments: there are considered as travelers checks; bearer checks, bearer notes (to be transferred upon delivery); bonds, bank certificates in foreign currency; Incomplete instruments signed or not (in which the amount is entered but the name of the beneficiary is omitted) and you should consider the following:
You must file a declaration if you carry more than US$ 10,000.
No more than US$ 30,000 is allowed to entry.