Oops, it doesn't look like 'red out day' is a national day..

Other days

Blanket Fort Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Singles Day

Martini Day

Donate Your Hair Day

Embarrass Your Best Friend Day

Appreciate Yaself A Lil Extra Day

Pampering Day

Bow Tie Day

Kiss A Ginger Day