Smatree makes a great case. I have a Smatree GoPro Case and a DJI Mavic Pro 1 Smatree Case. Unfortunately they don't make a Tello Case that accommodates a Remote Controller. A nice feature of the Smatree cases is that the lids have a zippered netting storage, like the one that Spanzetta shows. It gives you some storage for WiFi Extender, Power bank, Cell phone. I believe that this is the one that Spanzetta shows.
I was impressed with it but I don’t have a controller and I have an iPhone 7 so I’m stuck with the Tello defaults app! Really tempted to pick up an old Samsung s4 for tellofpv app as everyone says it’s brilliant [emoji1303]
Yes, TelloFPV is brilliant. I didn't take the Tello App since I have installes TelloFPV.
But don't take a too old Smartphone. As far as I remember, my old Samsung S4 Mini did not work with TelloFPV. You can test it with the free Demo.