Home Amazon Shoppers Say This Best-Selling Space Heater 'Warms Up the Room in Seconds'—and It's on Sale It’s no wonder it has more than 33,000 five-star ratings. By Carly Totten Carly Totten Instagram Carly Totten joined Dotdash Meredith in 2021 as an Ecommerce writer. She specializes in curating fashion and lifestyle content for Better Homes & Gardens, InStyle, People Magazine, Real Simple, and Travel + Leisure. Prior to joining the Ecommerce team, Carly contributed wedding planning and style content to The Spruce and Brides, respectively. She earned her roles as an expert contributing writer after spending a decade planning and designing weddings for couples getting married in Philadelphia and the surrounding suburbs. Highlights: * Began contributing lifestyle content in 2011. * Spent a decade working in the wedding industry as a planner and stylist. * Previously wrote for The Spruce and Brides as an expert. Real Simple's Editorial Guidelines Published on December 2, 2021 08:00PM EST Share Tweet Pin Email We independently research, test, review, and recommend the best products—learn more about our process. If you buy something through our links, we may earn a commission. Photo: amazon.com Whether you're at home or at work, staying warm is the name of the game throughout the winter. A great first step is always turning on your heat, but sometimes even the best systems don't warm your spaces quite the way you would like. Other than adding layers, you might be in the market for an additional winter weather tool. With more than 33,000 five-star ratings, this portable space heater is the best-selling option on Amazon. When shopping for a space heater, the ability of the heater to quickly and safely warm a space are two of the most important factors for many shoppers—and the GiveBest Portable Electric Space Heater delivers. At 6.2 inches by 7 inches by 9.2 inches, the 120 volt ceramic space heater is designed from flame-retardant material and includes an automatic shutoff should it overheat or tip over. Plus, it warms rooms quickly, according to shoppers. amazon.com To buy: $37 (orig. $40); amazon.com. "Do not allow the small size of this heater fool you," wrote one of the 4,500 five-star reviewers. "This little thing can crank some heat… It's an excellent heater for the price. It has a thermostat button so that you can lower the heat output depending on your comfort level. It is good for an office, dorm room, house bedroom, or a living room space. This little thing is very versatile. It even has a knock over feature where it shuts off if it's not in the upright position." When using the GiveBest Portable Electric Space Heater, there are plenty of options at your fingertips, including choosing whether you would like the heater to warm your space slowly at 750 watts or more quickly at 1,500 watts. You can also opt to set the heater to warm a space of up to 200 square feet to a specific temperature that can range from 0 degrees Fahrenheit to 158 degrees Fahrenheit. Once the temperature is reached, the heater will turn off automatically before turning back on, should the warmth in the room diminish. amazon.com To buy: $36; amazon.com. "It works perfectly," added another shopper, who titled their review "Must have!" They continued, "I love the safety feature, and [it] warms up the room in seconds." The GiveBest Portable Electric Space Heater can be used both indoors and outdoors, and it also includes a fan if you're looking to blow cool instead of hot air. Shop it while the sale is live, and feel warmer at home or at work. Was this page helpful? Thanks for your feedback! Tell us why! Other Submit