We like to make lots and lots of soup and then freeze it in individual portion containers. We take it to work with us and then heat in the microwave at the office. Our current containers seem to be cracking and leaking, they are Rubbermaid. We've also used Snapware, which works pretty well, but discolors easily and is not appetizing looking when discolored. So we're in the market for new containers that don't leak and are BPA free and are sized for a cup or so of soup. Having non-leaking containers is the most important requirement, but also having containers that are healthy and not leaking chemicals into our soup and onto our bodies is pretty important to us as well. We'd love to hear your suggestions!