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

Other days

bounce

Bounce Day
kiss a ginger

Kiss A Ginger Day
fiancee

Fiancee Day
donate your hair

Donate Your Hair Day
kale

Kale Day
frozen yogurt

Frozen Yogurt Day
ruby

Ruby Day
first love

First Love Day
boy friend

Boy Friend Day
gum

Gum Day