Contigo Byron 2.0 Stainless Steel Travel Mug with SNAPSEAL Lid and Grip in Black 24 fl oz.
Analysis updated July 2026 · How Scout scores
At a glance
Summary
Stainless steel is what touches the drink — inert food-grade steel that doesn't leach or shed microplastics. Points come off for a plastic lid, spout or straw in the drink path.
Key ingredients 2
Stainless steel (body)Very Good
Inert food-grade steel that doesn't leach or shed microplastics.
See more about Stainless steel (body) →BPA-free plastic lid, spout or strawNeutral
The drink passes through plastic when you sip.
See more about BPA-free plastic lid, spout or straw →Get the full breakdown in the Scout appTake Scout shopping
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