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

Other days

eat what you want

Eat What You Want Day
stud

Stud Day
slime

Slime Day
bonang

Bonang Day
hoodie

Hoodie Day
youth

Youth Day
boy friend

Boy Friend Day
kiss a ginger

Kiss A Ginger Day
coffee

Coffee Day
artists

Artists Day