The company that makes those is the Gamma company and they make their own line of square boxes that use those same lids. They come in a variety of sizes and are food grade. Their huge advantage is they are square and don't waste space. They are designed to nest on top of each other and stack so you gain vertical space as well:
The Gamma company makes a square container that uses the exact same Gamma lid on a square container. They market them as dog food buckets but it is food grade plastic so you can store anything, even water, in it.