"He who marches out of step hears another drum." ~ Ken Kesey
This is what we use - http://www.webstaurantstore.com/32-oz-microwavable-plastic-deli-container-with-lid-240-case/128HRD32%20%20%20%20COMBO240.htmlThese things are great, and CHEAP!
I also find tons of other uses as well...like storing small amounts of grout or paint for touchups, keeping small parts of a project together.Works great.