Other | Contigo Kids Insulated Lunch Box Antimicrobial Liner With Accessories- Nwt | Color: Blue | Size: Os vs Double Wall Vacuum Insulated Stainless Steel Food Canister Container with Leak Proof Lid: which is safer?

Where these two actually differ

• We flag BPA/BPS and other bisphenols in plastic base, Antimicrobial coating leaching (unknown agent), Microplastics from plastic components and PFAS in antimicrobial liner (undisclosed composition) on the Contigo and not on the Klean Kanteen.
• We flag Silicone gasket degradation, Bacterial growth in vacuum seal and Surface corrosion under acidic conditions on the Klean Kanteen and not on the Contigo.
• The Contigo is plastic lunch box, antimicrobial liner where the Klean Kanteen is Stainless steel body, silicone gasket lid seal, which is most of the difference in these two grades.
• The gap is 30 points, wide enough that this is not a close call, and the Klean Kanteen is the one to buy.
• We are less certain about the Contigo grade, at 40% confidence against 82%, because it discloses less.