For 10 years, “Aunt Barbara” delighted Long Islanders, selling customers Tupperware with a side of 1970s sass and drag queen theatrics. But the Tupperware party came to an abrupt end when the seller, ...

I've always been fascinated by how some everyday kitchen items from the past can become valuable collectibles. Tupperware from the '70s, in particular, holds a special place because of its unique ...