Cookware maker achieves rapid growth in France thanks to its efforts to revamp brand appeal worldwide Paris: Before Ouahiba Hamanache helped a friend host a Tupperware party five years ago, she never ...

Tupperware's gimmick was that the home cook could store food, and it would remain fresher longer, simply by setting the airtight seal. To do so, the cook would fit the lid in place, then lift one ...