Schrade used to in their Uncle Henry line. Mine isn't for sale.
The new Chinese line using that name may have this model, but I can't say if they have the tempering and steel of the genuine US-made Uncle Henrys. I'd look for the older ones on the Net or where some cutlery shops may still have one in stock. Try Smoky Mt. Knife Works.
One caveat: the Delrin stag-like (Staglon) handles can be a little slippery, like on most Buck knives with the Buckarta handles. But it's a pretty knife.
Another thought: you might look at a good paring knife, like Victorinox's. They come with either red or black plastic handles. I think they're still under ten dollars, too.
Finally, I think Fallkniven still makes a short fillet knife. But it won't be cheap. It will be exceptionally well made, and it will be sharp out of the box, and the family that owns the firm hunts and fishes. The handles won't readily slip. Just because they're from Sweden, some may confuse them with the much cheaper Mora knives. They're totally different. Check out the line at
www.fallkniven.com and be sure to hit all the right buttons to see what you want or might. The site is in English; at least it is on that link. Prices, though, are in Swedish kroner, not in US dollars. So don't panic at the prices. And some US dealers give nice discounts, although they still won't be cheap. You get what you pay for.
I'd look first for the Schrade.