Yup, one of their routers lives in my travel kit along with cables and such. Tiny thing, runs off usb power which means it can be powered off a battery if needed.
Not parent, but I've been using GL-AR750S-Ext for 3+ years, and it's rock-solid. It has OpenVPN/Wireguard, powered by a simply USB, etc. It now travels with me everywhere I got.