If not, get prepared by investing in a reliable non-electric heater ... portable propane heater from Mr. Heater. The Buddy weighs just 10.6 pounds but packs a punch with a maximum output of 9,000 ...

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.

Top picks for patio heaters Best overall: AmazonBasics Patio Heater - See at Amazon Best space-saving: Mr. Heater Buddy Patio Heater ... British thermal units (Btu) of heat that covers the ...

Our lab test results have found that the type of heater isn't necessarily a factor when it comes to efficiency. As with all appliances, it's the overall design that makes for a good heater. Of course, ...