Oops, it doesn't look like 'best frienf day' is a national day..

Other days

bow tie

Bow Tie Day
self appreciation

Self Appreciation Day
hot chocolate

Hot Chocolate Day
donate your hair

Donate Your Hair Day
ruby

Ruby Day
special education

Special Education Day
bounce

Bounce Day
self care

Self Care Day
fiancee

Fiancee Day
singles

Singles Day