I personally have a Mr. Heater Big Buddy and last year I bought a Campy Gear Hunky to give it a try. The Big Buddy is nice because it throws the heat in a single direction like a fireplace would. While the Campy Gear Hunky is omnidirectional so you can put it in the middle of a space. The larger 3 sizes also gives you the ability to use the top as a cook top. Might as well use that heat for both uses if you can!

Both are great for different situations but few know about the Campy Gear, so I just wanted to put it out there. Both are great options.

Larger unit I have:

https://www.amazon.com/Campy-Gear-Propane-Survival-Emergency/dp/B09922TWV2/ref=mp_s_a_1_2?crid=15MY5P12LMENA&keywords=Campy+Gear+2+in+1+Portable+Propane+Heater+%26+Stove&qid=1663092845&sprefix=campy+gear+2+in+1+portable+propane+heater+%26+stove%2Caps%2C220&sr=8-2#

Main Amazon Page with all 4 sizes:

https://www.amazon.com/stores/CampyGear/page/DD8EFE48-043C-4E44-B901-2B76A9F41349?ref_=ast_bln