Shamrocks, three leaf clovers and four leaf clovers are very much a part of a St. Patrick's Day celebration. Four leaf clovers are considered lucky. You are lucky if you find a four leaf clover since three leaf clovers outnumber them by 10,000 to one. If you wear green on St. Patrick's Day, you are lucky as you avoid being pinched for not wearing green. If you need a gift for someone for St. Patrick's Day or if you want to have something unique to wear for St. Patrick's Day you may want to check out these designs.