Oops, it doesn't look like 'grocery store worker day' is a national day..

Other days

first love

First Love Day
one

One Day
self care

Self Care Day
bounce

Bounce Day
nail polish

Nail Polish Day
special education

Special Education Day
pampering

Pampering Day
stud

Stud Day
self appreciation

Self Appreciation Day
tell a fairytale

Tell A Fairytale Day