My aunt has an entire room full of Tupperware and she sucked her daughter into selling it for her. Probably thousands of dollars worth of inventory. : r/antiMLM
What To Do With Your Old Plastic Tupperware Containers - The Eco Hub
Should You Start Selling Tupperware Products from Home? - ivetriedthat
Selling Tupperware – Is It Worth It? - NetWiseProfits.com
Your Grandma's Old Tupperware Might Actually Be Worth Quite a Bit | Cooking Light
That Old Tupperware in Your Cupboard Is Worth Money | Kitchn