efficient space heater

TEMPWARE Electric Fireplace Heater 1500W, Portable Fireplace with Realistic 3D Flame Effect, Quiet and Safe for Indoor Use Office Bedroom

Heat Storm 1500W A-1500-ILODT Logan Deluxe Portable Electric Infrared Space Heater in Tan

BLACK+DECKER Ceramic Oscillating Tower Heater with Remote, BHTC209

R.W.FLAME Electric Fireplace Heater with Remote, 24'' Portable Infrared Fireplace Stove with Multiple 3D Flame, Adjustable Brightness

Handy Heater Heatwave

Acekool 5,000 BTU Window Air Conditioner, Fast Cooling Window AC with Remote, Timer, Quiet Room Cooling for Small Rooms up to 300 Sq Ft

Portable Ceramic Heater

Vornado Velocity Cube 5 OSC+ Ice Whole Room Heater White

Comfort Glow® EFH1518 1,500-Watt-Max Portable Electric Fan Heater with Thermostat, White

Electric Heated Foot Warmer

Emerald Compact & Portable, 1000W Electric Single Burner 6.1" Coil Less Plate Stovetop

HEATDAZ Small HEPA Air Purifier with Fragrance Sponge, 22dB Sleep Mode for Bedroom, 225 sqft

EAGLE PEAK 1500W Indoor Heater with Thermostat, Rapid Warming with Overheat Protection & Radiant Heating

Vie Air 1500W Portable 2 Settings Black Ceramic Heater with Adjustable Thermostat

HEATDAZ Smart Space Heaters Indoor Use, 1500W Portable Heaters with Remote&APP Contorl, PTC Ceramic Heater 12H Timer, Overheat Protection

Comfort Glow® ES4195 The Sanford™ 1,500-Watt-Max Freestanding Electric Stove with Real Flame Look

R.W.FLAME 17" Electric Fireplace with Remote, Cathedral Design, Adjustable Flames, Brightness, Heat, and Overheat Protection

Heat Storm Phoenix 1500W Infrared Quartz Portable Heater

Lasko LKO-FH500 1500 Watt 4-Speed Quiet Bladeless Multi Function Remote Control Comfort Control Tower Fan and Space Heater w/ 3 Heat Settings, White

Handy Heater Copper Core Plug In

Optimus Portable Oscillation Ceramic Heater w/ Thermostat & LED

Heat Storm 1000W A-1000-WX-WIFI Infrared Wi-Fi Heater White

Lasko 5790 Portable Electric 1500 Watt Room Oscillating Ceramic Tower Space Heater with Remote, Adjustable Thermostat, Electronic Controls, and Timer

TCL 8k Dual Hose Inverter Portable AC 115V