This works perfect for me to be able to take my lunch to work with me. I have been on a diet for the past few months now and the compartments are the perfect size for me to place my food into. Everyone in my family has been trying these out and they are very sturdy and holding up to the house full of people. They have stayed sealed for me and I have not had any problems with it opening and/or leaking. This is available on Amazon . I received this at a discounted rate in exchange for a honest review.