You must be a resident of the United States to get the Bounce sample offer. Being an American citizen is not a requirement, but you must live in the U.S.
As of 2015, the Bounce sample offer is open to residents of any of the 50 U.S. states and residents of Washington D.C. Applicants must also be 18 years old to get this offer. A unique 16-digit code is required to get the sample along with your personal information, such as your name and address. Applicants can receive one sample of a 10-count box of Bounce dryer sheets per unique 16-digit code.