I'd just get one of these travel routers with a USB 3 input. Costs $19.99 on Amazon.
https://www.amazon.com/HooToo-Wireless-Performance-TripMate-Hotspot/dp/B00HZWOQZ6
You can replace the router you were going to use or bridge to your existing router.
https://www.amazon.com/HooToo-Wireless-Performance-TripMate-Hotspot/dp/B00HZWOQZ6
You can replace the router you were going to use or bridge to your existing router.