I really like this lunch box. It's cute and functional! It has 4 sections so you can take as little or as much food as you need, although the pans are shallow for division of the items. I think you could feed two people with all 4 sections. I filled one section with water, and found it was mostly spill proof although you might release some drops of liquid if you are careless and rough. This lunch box is versatile because you can use 2, 3, or 4 sections at a time. The full lunch box will fit into your average size backpack. I found it could also fit my mini backpacks but I would recommend using 2 and 3 sections for small backpacks. Colour I received is green not blue, but still nice and would buy again.
not tried yet, think would be ok