I went cheapazz and got a Kershaw Emerson WAVE knife. I've been pretty happy with it and it's probably faster than a switchblade. When you get it out of the pocket it's ready to use.
https://www.amazon.com/Kershaw-3-25...eywords=kershaw+emerson&qid=1594074899&sr=8-2
https://www.amazon.com/Kershaw-3-25...eywords=kershaw+emerson&qid=1594074899&sr=8-2