Get the luck of the Irish with these blinky green shamrock lights! Light up the pub in true Irish style. These shamrock lights are perfect for anything St. Patrick's Day themed, such as parties, bars and even nightclubs. The green LEDs flash when the battery casing in the back is twisted. Leave your mark with an imprint of your logo or company name. This fun and festive item is a giveaway that is sure to make a bright impression! Blank or imprinted.