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

Other days

ponytail

Ponytail Day
kale

Kale Day
self care

Self Care Day
buddy

Buddy Day
kiss a ginger

Kiss A Ginger Day
girl friend

Girl Friend Day
lumpy rug

Lumpy Rug Day
aloxolt

Aloxolt Day
nail polish

Nail Polish Day
youth

Youth Day