Tupperware: The Woman Erased by EnvyHow a single mom saved a plastic empire and paid the price

From the show

The Secret Life of Objects

Earl Tupper created the seal, but Brownie Wise created the empire. She transformed a dusty invention into a cultural phenomenon through home parties, outselling every store in America. Yet, her massive success fueled a CEO's jealousy, leading to her ruthless removal from the history she built.