YSK you can buy a USB C to USB A adapter to safely charge your emulator handhelds
If you are buying long premium braided cables it might help you save some money and space.
I'm not sure what devices these days are fine with a USB C to USB C connection. I feel like a USB C to USB A (male) to USB A (female) to USB C connection would allow you to use a USB C wall charger safely by acting as a kind of bottleneck but it would mean potentially carrying two cables.
Why use an adapter? Because a significant amount of devices won't charge without it.
Why YSK? It stands for You Should Know. I figured these days people might have more USB C cords on hand than USB A to USB C and it's reduced the amount of stuff I put in my bag.
If it's the last bit I'm wondering if something like this