One of the handiest "cheap" knives I've had lately is this one. Half of what I like most is the sheath. Can be worn either around the neck or on a belt with a clip. Takes an edge, easy to clean, steady in the hand. I wear it all summer long in the kayak, and by fall am so used to it that it's constantly around my neck. So comfy that at times I've been looking for a knife before I realize I have one on me.
https://www.amazon.com/Outdoor-Edge...duck+knife&qid=1571312754&sr=8-1
