New York Laws
Article 34 - Operation of Bicycles and Play Devices
1235 - Carrying Articles.

§ 1235. Carrying articles. No person operating a bicycle shall carry
any package, bundle, or article which prevents the driver from keeping
at least one hand upon the handle bars. No person skating or gliding on
in-line skates shall carry any package, bundle, or article which
obstructs his or her vision in any direction. No person operating a
skate board shall carry any package, bundle, or article which obstructs
his or her vision in any direction.