I have the RAVPower 61W GaN USB-C charger for my backpack. No UL, but no noise and no issues. It's currently five stars on Amazon, for whatever that's worth. https://www.amazon.com/dp/B07TC53ZYD/
the question is what you're basing this assumption on. Fake Apple chargers also "seem really good" until they blow up or are disassembled to unveil the obvious electrical issues.
https://www.fakespot.com/product/usb-c-wall-charger-ravpower...