Oops, it doesn't look like 'team world cup media day' is a national day..

Other days

prosecco

Prosecco Day
gum

Gum Day
tulip

Tulip Day
aloxolt

Aloxolt Day
boba

Boba Day
hoodie

Hoodie Day
latina equal pay

Latina Equal Pay Day
coffee

Coffee Day
buddy

Buddy Day
comfy

Comfy Day