It can even warm up a chilly garage workshop. The Little Buddy measures just 12 inches high and ... gas hookup, the Mr. Heater 30,000 BTU heater is also available in a propane version.
Walmart has the Ozark Trail 4,200 BTU Portable Propane Heater for a low $17.02. Free Shipping on orders over $35 or buy online, pick up in store. This is normally $49, so you save $32 off.