Oops, it doesn't look like 'eat outside trail mix day' is a national day..

Other days

lash

Lash Day
fiancee

Fiancee Day
offer

Offer Day
gum

Gum Day
aloxolt

Aloxolt Day
self appreciation

Self Appreciation Day
prosecco

Prosecco Day
self care

Self Care Day
martini

Martini Day
buddy

Buddy Day