If you’re living or working in a space that’s uncomfortably cold most of the time, the simplest answer, short of moving, is a small space heater. These little home appliances can fit on a desk surface ...

The most important thing you need to know about this top-selling portable space heater is that it has almost 80,000 Amazon reviews and a 4.4 out of 5 stars rating. It can rapidly heat 200 square feet ...