This is a list of USB charger things that I’ve been happy with. At least most of it was recommended by the wirecutter.
small 65 watt charger
This charger is small and has enough juice to charge a moderate sized laptop, or up to three smaller things. And it has fold up prongs.
Anker USB C Charger, 735 Charger… Amazon.com
small phone battery
This little battery will fit in a pocket and can charge a phone at least a couple of times. I mostly use it to charge my sports watch and headphones, which makes barely a dent in the charge. It’s for a display that
Anker USB C Charger, 735 Charger… Amazon.com
massive battery
This is about the same size as a laptop charger was a decade or to ago. It’s a little heavy, but I keep it in my small laptop bag. If I need a charge I can plug in without having to find power. I’ve even used it in the house to sit on the couch and charge rather than go sit by a plug.
I Anker 737 Power Bank (PowerCore… Amazon.com
multi charging cable
This cable has USB-C, USB A, and lightening. With this your ready to charge anything. It’s great for charging, but not able to run a monitor or other fast data connections.
CHAFON Multi Charging Cable… Amazon.com