Double Wall Vacuum Insulated Stainless Steel Food Canister Container with Leak Proof Lid vs Lunchbox - Home: which is safer?

Where these two actually differ

• We flag Silicone gasket degradation, Bacterial growth in vacuum seal and Surface corrosion under acidic conditions on the Klean Kanteen and not on the Yeti.
• We flag BPA/BPS or other endocrine-active plastics in liner, Phthalates in plastic liner, Microplastics from liner degradation and Bacterial growth in sealed design on the Yeti and not on the Klean Kanteen.
• The Klean Kanteen is Stainless steel body, silicone gasket lid seal where the Yeti is Stainless steel, plastic liner, 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.