Oops, it doesn't look like 'Donut Do Not day' is a national day..

Other days

pick me

Pick Me Day
martini

Martini Day
blanket fort

Blanket Fort Day
book

Book Day
cat girl

Cat Girl Day
self care

Self Care Day
camera

Camera Day
bow tie

Bow Tie Day
gum

Gum Day
tell a fairytale

Tell A Fairytale Day