Oops, it doesn't look like 'flag available at khadi gramodyog to commemorate the independence day' is a national day..

Other days

Singles Day

Lumpy Rug Day

Cat Girl Day

One Day

African Immigrant And Refugee Hiv And Hep Awareness Day

Eat What You Want Day

Appreciate Yaself A Lil Extra Day

Coffee Day

Donate Your Hair Day

Frozen Yogurt Day