Plus, they double as casserole dishes in the oven.

For a company that’s been around as long as Tupperware has—80 years, to be exact—it’s shocking that the brand is just now releasing its very first official cookbook. But that’s exactly the case with ...

Non-toxic, airtight, and gorgeous. I inherited most of my Tupperware containers from my mom. She gave me a full set when I moved into my first apartment, and she’s probably given me a second full set ...