A lock on a case is not just for theft prevention! In fact a lock serves many other purposes beyond preventing things from being stolen. A lock can make your case much more versatile and even a legal means to transport restricted items in other states or countries.
Here are 5 knife storage ideas that are free or very affordable. Some may exist already in your house. If they don't they are usually $20 or less especially if bought used. Check out these knife organization ideas if your collection is growing but don't have a dedicated storage solution just yet.