I save old cotton sock tops, when the bottoms get holes I cut off the elastic top, collect a batch and get wife to sew across bottom and up middle. Makes a too-fer, I use mine like Rusty mainly for display travel. But I like them for that because I keep my main display knives together and stored between display events.. Makes me look classier than the rolled up paper towels I use to use. I have some bought sack ups for a few fancy knives like Yellowhorses or fancy scales. 300