Rubbermaid 3-Cup Food Containers
When I cook, I always make extra servings to freeze, so my husband has homemade food for lunch and so we have meals on days that I don’t cook. These containers last and last, and I find that they don’t stain too much from tomato-based foods. The lids fit super-tight and don’t leak, even when I fill the container with soup. I use the smaller 1 and 2 cup sizes too.