St Patricks Day shirts, hats and even underwear, lingerie, costumes and fun items for men and women. It's that come in green or other fun Saint Pat's Day fun! Get some items that are green or perhaps a green thong for the luck of the Irish. Wear a green bowtie to work, get a hat for dinner or drinks at an Irish pub in your town. A custom printed clover T-shirt or other cool ideas.