Shamrock Head Bopper Headband, St Patrick's Costume Accessory, Party Favor. The Shamrock Headband will add Fun and Atmosphere to your St Patrick's Party that will leave good memories to all your guests! Great St Patrick's Decoration Accessory. The Shamrock Headband Fits most head sizes and has 2 Shamrock Designs on the Poppers. You can choose between our 6-Pack and 12-Pack. Great for sharing with Family and Friends! The St. Patrick's Headband is the perfect gift idea for every occasion especially St. Patrick's Parties. It also makes the perfect prize for activities and other fun party games. Perfect for Birthday Party Favors, Christmas Dress Up Parties, Halloween, Prizes, Carnival Prizes, and much more