These containers help keep your produce fresh by keeping moisture away. And they're designed with a special vent filter, which you never have to replace, to regulate the carbon dioxide and oxygen flow to your produce.
Natalie Brown, an editor here at BuzzFeed, actually tried these containers for herself, and, well, you just gotta read her full Rubbermaid FreshWorks container review.
Promising review: "Oh my gosh, they work! I went on a 10-day trip and left my husband home with asparagus, strawberries, and spinach in the containers. He ate some of all of them, but there was plenty left when I got back, and everything was in perfect condition! I couldn’t believe it! These containers will save us a lot of money not throwing away food because we couldn’t get through it fast enough. (We shop at Costco and get large containers of produce.) These are TOTALLY worth getting!" —Elizabeth Walter
Get a set of three from Amazon for $33.18.