Oops, it doesn't look like 'pack a lunch day' is a national day..

Other days

ruby

Ruby Day
cursing

Cursing Day
boy friend

Boy Friend Day
nae nae

Nae Nae Day
gallery

Gallery Day
book

Book Day
hannah

Hannah Day
kiss a ginger

Kiss A Ginger Day
martini

Martini Day
cat girl

Cat Girl Day