I just did a little test of their ability to keep things warm. Totally equal. But the tupperware is 1.5 oz lighter and $30+ cheaper.
Cheers!
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I just did a little test of their ability to keep things warm. Totally equal. But the tupperware is 1.5 oz lighter and $30+ cheaper.
Cheers!
I need to do this with a Starbucks recyclable cup.
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