Knight and King Costumes for Boys -- Find action and adventure with our boys Knight and King costumes! Fight for noble causes as an honorable Knight, or rule the land as a wise King. We carry a variety of boys armor, chain mail and weapons so boys can go on quests in style. Our royal crowns, capes and scepters are great accessories for your Prince and King costumes. Get ready to storm the castle... order your boys costumes today!