18/8 stainless steel inherently free of the PFAS chemistry EWG has documented in some food-contact plastics; no coatings, no fluorine treatments. Note: not microwave safe.
U-Konserve 25oz Stainless Steel Rectangle Bento Food Container
25oz 18/8 stainless steel rectangle container with clear silicone lid. Dishwasher safe. NOT microwave safe. Certified B Corporation. $19.99. Best for school lunches, desk meals, and transport where glass is impractical.
Buy on AmazonAffiliate link — we may earn a commission at no extra cost to you. Learn more
EWG rating reflects EWG’s independent assessment. Nontoxic Finder is not affiliated with or endorsed by the Environmental Working Group.