Look into the gl.inet travel routers. I've got one of the smaller ones and it has helped me on a few trips. It can run as a hotel wifi extender. An AP for your devices while it logs into the hotel wifi or ethernet on their behalf, etc. Can even channel all your data over a VPN over the hotel connection which is useful if you're overseas and want to use your services back home but need to un-geoblock yourself.
Worth a look for under $100.