Oops, it doesn't look like 'juneteenth observance foundation has advocated for a day' is a national day..

Other days

Reading Day

Hoodie Day

Bubble Bath Day

Promposal Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Prescription Drug Take Back Day

Chocolate Milkshake Day

Gum Day

Ride The Wind Day

Girl Friend Day