Pack Your Lunch Day
Pack Your Lunch Day is held on March 10. This event in the first decade of the month march is annual.
Barbie Day on March 9 (Barbie debuted on March 9, 1959 at the American International Toy Fair in New York);
National Mario Day on March 10 (United States);
World Plumberís Day on March 11 (initiated by the World Plumbing Council);