Money Tupperware warns it could go out of business, says there’s ‘substantial doubt’ it can continue April 10, 2023April 11, 2023Jordan Mendoza, USA TODAYComments Off on Tupperware warns it could go out of business, says there’s ‘substantial doubt’ it can continue Tupperware reps said, in an effort to stay in business, the kitchen and storage container company is enlisting the help of advisors to find financing.