Amazon.com: HERCHR Router Stand WiFi Router Shelf, Small Mini Wall Shelves Stuff WiFi Remote Control Storage Box Shelf Support Bracket for Bedroom Living Room : Tools & Home Improvement
Amazon.com: Hoernflk Large Wireless Router Rack Living Room Wall-Mounted WiFi Storage Box Wall Decoration TV Lower Plug-in Shielding Box Set-top Box Shelf-no Punch (L) : Home & Kitchen
I made a custom rack mount for the router and controller : r/TPLink_Omada
Free Standing or Wall Mount Network Server Rack, Holds All Your Networking It Equipment Router Modem - China Server Rack Holds All Networking It Equipment, Wall Mount Network Server Rack | Made-in-China.com