Plus, they double as casserole dishes in the oven.

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Tupperware just came out with glass food storage containers. This may not seem revolutionary; other companies offer glass containers. But it's a big leap — and a sign of the times — from the brand ...

After 77 years of being the undisputed plastic container champions, Tupperware just surprised everyone by launching its very first glass collection. The Voila line marks a significant shift for the ...

Wondering if your Tupperware is microwave-safe? Learn how to identify safe containers, avoid harmful plastics, and explore Tupperware's microwave-safe options ...

ERIE, PA. — Ninety percent of Tupperware products are injection molded, and the kitchen housewares maker has expertise in automation and process efficiency. But David Kusuma said Tupperware's ...

Upgrade your mismatched Tupperware collection with these seven on-sale food storage sets at Amazon. We found picks from top ...

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"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Tupperware just came out with glass food storage containers. This may not seem revolutionary; other ...