That old plastic storage container sitting at the back of your cupboard might be worth more than a month's grocery bill.

It's going to bring you way back.

There’s a reason your grandma’s Tupperware still pops up at every family potluck: The brand’s near-indestructible plastic and cheery midcentury colors just feel like sunshine in storage-container form ...

The food storage brand that’s quite literally synonymous with food storage was nearly left in the past. Four months ago, Tupperware announced that it was in danger of going out of business. But last ...