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

Other days

kale

Kale Day
boba

Boba Day
blanket fort

Blanket Fort Day
pumpkin

Pumpkin Day
cuddle up

Cuddle Up Day
self care

Self Care Day
first love

First Love Day
my little pony

My Little Pony Day
coffee

Coffee Day
comfy

Comfy Day