USB-C maximalism is great for travel. I personally recommend travelling with a USB-C desktop charger, but use one that accepts a IEC C7 ("figure-8") cable. Then, travel with only the cable corresponding to your destination (or buy one when you get there). That avoids having a wall wart that might not fit in narrow spaces, or whose weight might make it fall out of older sockets.
I wrote about it a few years ago; the post does not have affiliate links: http://jackkelly.name/blog/archives/2024/10/06/travel_tip_us...