Oops, it doesn't look like 'give something away give something away day' is a national day..

Other days

fiancee

Fiancee Day

bow tie

Bow Tie Day

coffee

Coffee Day

latina equal pay

Latina Equal Pay Day

Me Day

comfy

Comfy Day

unicorn

Unicorn Day

boy friend

Boy Friend Day

artists

Artists Day

tell ur crush you like them

Tell Ur Crush You Like Them Day