All of their boxes and insulated containers are stainless steel, but you can buy stylish covers to add a splash of color (for most kids, this is the most important part of a lunch box!).

The Milton Tasty Stainless Steel Lunch Box is a durable and reliable option for keeping your food fresh and secure. With a sleek design and spacious compartments, this lunch box is perfect for ...

Pros: Stainless steel is felt to be a healthier, sturdier lunch box material than plastic. The LunchBot is lightweight and marketed to “last a lifetime” with proper care. You can get insulated ...

Black + Blum reusable stainless-steel lunch box Best space saver: Joseph Joseph GoEat space-saving lunch box Best lunch pot: Mepal lunchpot ellipse Best quirky: Alessi Food à Porter lunch box ...