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

Other days

comfy

Comfy Day
tell ur crush you like them

Tell Ur Crush You Like Them Day
hiv awareness

Hiv Awareness Day
tulip

Tulip Day
one

One Day
artists

Artists Day
lash

Lash Day
law

Law Day
coffee

Coffee Day
buddy

Buddy Day