Car Seat Research Help

(Please let me know if this topic doesn’t quite work in this room. I love the feedback in here, but this might not fit, so please let me know!)

I need help finding credible sources to compare & contrast the myriad of car seats available. 😩 (Little dude is almost ready for a convertible seat.) The JPMA & CPSC are usually where I start but they don’t review car seats as far as I can tell. Anyone know how to find crash test ratings? Etc?

Any feedback is greatly appreciated!

☺️ (Cross-posted to reach more folks!)