Amazon has $18 ones. They’re all the same made in China crap and have the same micron rating. Mind as well get the cheapest. Probably all made on the same assembly line they just aren’t paying the mopar name brand royalty.
Yes, the factory filter is expensive, but I'd have warranty concerns about using a much cheaper knock-off. DIY oil changes will not cause warranty issues per se, but why give them a toehold to deny coverage.