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

Other days

bow tie

Bow Tie Day
comfy

Comfy Day
eat what you want

Eat What You Want Day
stress awareness

Stress Awareness Day
gum

Gum Day
offer

Offer Day
frozen yogurt

Frozen Yogurt Day
one

One Day
african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
prescription drug take back

Prescription Drug Take Back Day