I love knives and knife accessories and what I call "dealies". You may call them "thingies" or whatever. An example of a "dealie" would be a nice hat pin of one of my favorite knives. Or a decal, or even a miniature knife. An example of a accessory would be an improved sheath, (hey Mike S. and Eric), or case. A better clip for a folder. You get the idea. What are some of your favorites and what hidden gems that you've found you can share with us "knife knuts".