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

Other days

slime

Slime Day
bow tie

Bow Tie Day
self appreciation

Self Appreciation Day
chocolate milkshake

Chocolate Milkshake Day
martini

Martini Day
eat what you want

Eat What You Want Day
artists

Artists Day
latina equal pay

Latina Equal Pay Day
self care

Self Care Day
nail polish

Nail Polish Day