https://www.amazon.com/Fiskars-X7-Ha...s%2C316&sr=8-2
A $33 Fiskars Hatchet will do all you need, making all the kindling for a campfire and typical camping chores. I have used one around my cabin for years along with a larger version and a couple other axes.
You don't need custom knifes to make kindling.
The Fiskars are actually pretty handy little hatchets.