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

Other days

buddy

Buddy Day
tulip

Tulip Day
self care

Self Care Day
ponytail

Ponytail Day
china

China Day
kiss a brunette

Kiss A Brunette Day
prosecco

Prosecco Day
law

Law Day
bow tie

Bow Tie Day
my little pony

My Little Pony Day