I had a theory that my tupperware was conspiring against me to drive me insane- I could never find the right lid for the container I needed! Every day was spent in endless search for an unattainable goal, and I was ready to give up. I heard about Mr. Lid - a container with the lid attached - and thought surely it was too good to be true. I recorded my journey from disbelief to love - these Mr. Lids are as amazing as everyone says. Not only are they plastic containers with lids attached, but they are BPA free, microwave and freezer safe, and have an awesome seal. Check out the Mr. Lid reviews for yourself, and save yourself the time, frustration, hassle, and money that your mismatched containers are causing you now.