Headphones, thermal printer, neck-cooler, rechargable screwdriver - all USB-C.
What's weird are the few things which don't. Amazon Alexa use a barrel charger. Brand new HP printer has the old square style USB plug. Pulse Oximeter user micro-USB.
So C is certainly getting there. Appearing in cheap and expensive products. And, I'm happy to say, works well. Just needs a few laggards to update!