After investing several hours into Dragonborn, I've been using the Champion's Crudgel and am really happy with the Chaos Damage enchantment. However, I want to put it on another weapon alongside my Firey Soul Trap, but do not wish to disenchant the Crudgel. Where else can I find the Chaos Damage enchantment so I can use it?

Its random all you can do is keep checking the blacksmith at Raven's Rock and hope he stocks one.