Cord end stopper

A cord end stopper comprising a male member having an engaging member and a female member having an engaging portion for interlocking engagement with the engaging member for joining the male and female members, the male member and the female member having respective grooves, so that, when joined, the male member and the female member define therebetween grooves for accommodating a cord, the male member and the female member each having a plurality of cord locking means provided in its inner surfaces within the respective groove across the cord and disposed in staggered relation to the other member's locking means, so as to provide, within the grooves a sinuous path for retaining the cord therein, the male and female cord locking means overlapping each other by a distance slightly greater than a diameter of the cord.