InventHelp Inventor Develops Modified Lunchbox for Reheating Food (TPL-518)

PITTSBURGH, July 3, 2025 /PRNewswire/ -- "I thought there could be a better way to carry and heat food, especially to work, school, while traveling, commuting, or while enjoying outdoor activities," said an inventor, from Lake City, Fla., "so I invented the HEATED COOLER. My design...