Amazon.com: GL.iNet GL-MT1300 (Beryl) VPN Wireless Little Travel Router – Connect to Hotel WiFi & Captive Portal, USB 3.0, 3 Gigabit Ports, Range Extender, Assess Point, Pocket-Sized, MicroSD Slot, Easy to Setup :
Google WiFi - Mesh Router AC1200 - Powered Adapter - White - (3-Pack) GA02434-US - The Home Depot
Use Raspberry Pi 3 As Router : 10 Steps (with Pictures) - Instructables
Google Nest Wifi - Mesh Router AC2200 and 2 Points with Google Assistant - 3 Pack GA00823-US - The Home Depot
networking - Can I connect three routers together using their WAN ports? - Super User