Curious if you have any that actually work or use/replace as needed?
I've got one and tried to find another online and it's a goner! Discontinued. Hand-held "Garden Claw". I bought it as a novelty at a box store garden center register for 6 or 7 dollars. It's proven very useful, no damage in at least roughly 15 years. Pretty sure it's going to last my lifetime. It's hard to say that about many tools, much less novelties.
Most tools marked "cultivator" can't do what these do nearly as well. I love it, it's very effective. I use it most to drop glads within established plantings. And more. Rotating the wrist instead of clawing with a straight line digger.