Kim Cooper Has Built Her Dreams On Tupperware’s Party PhilosophyTupperware, a household name in food preparation, storage and serving products for over half a century, has no greater spokesperson than Kim Cooper. For 28 years, the Cumming resident has been a consultant for the company, recognized worldwide for its signature product – an airtight, plastic storage container with a unique “burping seal” – and, of course, Tupperware parties...