Oops, it doesn't look like 'voluntary blood donation voluntary blood donation day' is a national day..

Other days

hiv awareness

Hiv Awareness Day

Me Day

offer

Offer Day

artists

Artists Day

tulip

Tulip Day

healing

Healing Day

latina equal pay

Latina Equal Pay Day

get funky

Get Funky Day

azonto is acceptable

Azonto Is Acceptable Day

unicorn

Unicorn Day