Best small electric heaters

The best portable small heater with a fan I have found to date is the little Broan 6201 cube. I had a couple of other small ceramic heaters with fans that I bought at big box stores and they were garbage. The Broan is built like a tank and is very small. For non fan heaters, I have worn out two oil filled heaters (the switch/thermostat assembly overheated and failed) so I now have a Delonghi HMP1500 mica panel heater that I've used for several years now. While slightly larger in HxW than an oil heater it weighs much less. That is our go to heater when we are winter RVing and want it to be dead quiet. We Have the Delonghi plugged into a Lux WIN100 programmable thermostat that sits in an outlet.