Where to buy a sabertache

Hello all, We've all seen how useful Severian's sabertache is. Does anyone know where one could buy a sabertache in this modern world? Surely there is at least a company that makes replicas of older British uniform items somewhere. In case anyone wants to know why I want such an anachronism, I often go for long walks with my CD player and think a sabertache would be the perfect thing to store the CD player in when I enter a store or whatever. Christopher CULVER <new_sun at hotmail.com>