Use Lucky Charms brand cereal, green jelly beans or mints. Wrap them in saran wrap or place in the tiny ziploc baggies. Attach the tag with ribbons.

Seal and label with the following poem:

'Tis a little bit of Ireland
That's been sent upon its way
To wish you luck and happiness
On this fine St. Patrick's Day
It's a wee and tiny present
From that merry little group
'Tis the little folk of Ireland
That have left you some Leprechaun POOP