I don’t eat meat, but I do eat fish, so if I need a jolt of salt, out comes the anchovies.
I liked ‘porkie rinds’ as a kid, and there is actually a non-meat version that you cook in the microwave. They’re hard and flat, but when you microwave them they fill with air like pork rinds. I’ve not had them in a while, but they were last available in the Mexican section of the Walmart produce department. Looked like little flat red wheels with spokes.
Morningstar farms makes a sausage patty that’s indistinguishable from real.