What a clever idea. I carry an ethernet dongle but this one is just the male end and a female usb-c port, meaning your existing usb-c cable is useful and you don't need to carry an ethernet cable.

Oh. My. God. I thought you were just going to link a network dongle. "Yeah, I have a drawer of those". It never occurred to me that you could point it in the other direction.

I'm ordering a dozen. Okay, maybe 3. But still, those look amazing.

I have been using USB-C dongles like this for a hot minute now paired with a nice retractable travel cable. I have a couple of these, an HDMI male one, a DisplayPort male one - I can plug basically into any hotel TV or monitor in my travels and run a laptop, phone, whatever off of the cables in my bag for charging, data, or video.

Yeah, I discovered the same concept for HDMI and USB C->A. The HDMI one is especially useful.

It'd be super handy to have a wired failsafe while traveling without dragging an ethernet cable around for no reason.

Me too, I always have a dongle and an ethernet cable just in case but this removes the need for a cable (I always have 2+ usb-c cables). I've also just found something similar for HDMI, also removing the need to carry an HDMI cable. Trying to think of more things, not sure why I didn't think of searching for these before because I have made something similar for the console serial port connector for raspberry pi and Jetson boards.