I looked into a tire pressure monitoring system a couple years ago and they were really expensive. I have now found one for $49 on Amazon and I'm wondering if anyone here uses it.
It got good reviews from people who say they use it on their travel trailers.
If you don't use this but you have a similarly priced one that you like, please let me know. Since we are full-time now, we would feel more comfortable with a monitoring system.
This is the one I am considering, https://www.amazon.com/gp/product/B075848KTW/
it's also solar powered and under $50.