Some Tupperware items have been found to have high levels of lead, arsenic, cadmium, and mercury.
As decorating color palettes changed, so did Tupperware.
Once the home parties were going full speed, ladies supporting their party hostesses purchased a wide variety of products, ranging from drinking tumblers to bowl sets, which allowed you to "burp" them to remove extra air and keep food its freshest, and they didn't mind paying a little extra for them.
Wise's enthusiasm for the brand led her to become Tupper's vice president, as she excelled at developing the home party concept for selling these innovative plastic products.
Under her leadership in the 1950s, Tupperware became well-known for offering American women expanded opportunities to earn an income, drive their careers, and build their confidence," shares Tupperware.
Thrift stores can also be an excellent place to look for Tupperware.