Just two. One is just a swiss army knife, the other is a folding knife with a window breaker and a seat belt cutter.

Actually had to help get someone out of a car 5 years ago which was on fire after they had a seizure and wrecked and weren't responsive, and now always have one on me when driving just in case.

The other knife looking thing is a KeySmart, which is just my office keys and thumb drive. Only key I have to carry since getting a Tesla, upgraded my home to smart locks.