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

Other days

stud

Stud Day
self care

Self Care Day
tulip

Tulip Day
hiv awareness

Hiv Awareness Day
boba

Boba Day
book

Book Day
cursing

Cursing Day
lumpy rug

Lumpy Rug Day
youth

Youth Day
ruby

Ruby Day