The best lunch boxes make packing a midday meal ... lidded stainless-steel containers that fit inside the bento box to store wet foods. Milk Teeth co-founder Rebecca Calavan loves ECOlunch ...
The lunch box is made with BPA-free and food-safe materials, and it is reusable for several years. You can store it in the freezer or use it in the microwave — it won’t matter either way.