1. Suck Up Card Like, you're not trying to get a promotion, but you're also not not trying to get a promotion by giving your boss this awesome card. Happy Boss' Day Funny & Appropriate, $3.50 ...

Boss's Day began in 1958 when a State Farm employee registered the holiday with the U.S. Chamber of Commerce, according to Time and Date. She designated Oct. 16 because it was her father's birthday.