Since Tupperware, the iconic kitchen brand that's been a household name for decades, signaled recently that it might be going out of business, you might be wondering how long your stash of its food ...

Since Tupperware, the iconic kitchen brand that's been a household name for decades, signaled recently that it might be going out of business, you might be wondering how long your stash of its food ...

When it comes to leftovers, these days, any plastic — or glass — container will do. But for decades, that plastic storage container was Tupperware, created by Earl Tupper right here in Massachusetts.

We may receive a commission on purchases made from links. Even if you don't have a piece of Tupperware in your kitchen right now, chances are you have memories of these blocky plastic containers, ...