Walmart is selling a $619 PowerSmart Generator for $300 that 'came in handy' for shoppers during hurricane season

TheStreet aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Whether you're taking the family camping in a remote area or happen to live in Tornado Alley, it's a drag to get caught without any power. A good, reliable generator…