A portable fire extinguisher can be a lifesaver in the event of a fire. In addition to being easily accessible, a portable fire extinguisher can also be quickly deployed to douse a flame. As a bonus, a portable fire extinguisher can also be used to help prevent a fire from spreading. By quickly smothering a fire in its earliest stages, a portable fire extinguisher can help to limit the damage caused by the blaze. For these reasons, it is essential to have a portable fire extinguisher on hand at all times.