Food storage
Plastic-free food storage: 4 of 25 have no plastic in any listed part. Top: ECOlunchbox Three-in-One Giant (100/100 at 80% confidence).




In the catalog, not yet researched (7)
Products we intend to cover. Nothing has been captured for these yet, so they carry no materials and no score. Listing them with either would mean guessing, which this database does not do.
- ECOlunchbox Seal Cup Stainless Steel Container
- Klean Kanteen Food Canister
- Onyx Stainless Steel Airtight Container
- Planetbox Rover Stainless Steel Lunch Box
- Pyrex Simply Store Glass Food Storage
- Rubbermaid Brilliance Food Storage Container
- Snapware Pyrex Glass Storage Container
Research on plastic in food storage
Peer-reviewed journals, government agencies, and standards bodies.
“Each food container released approximately 100,000 to 260,000 plastic particles.”
“We found that food containers exposed to high-temperature released more than 10 million microplastics per mL in water.”
NGO guides, independent testing, teardowns, and documented community reports.
“When Fulfer put hot pasta in a black plastic takeout container and followed the same procedure, she again saw microplastics under the microscope. Even more came off the container and leached into the pasta when she microwaved it in the same vessel.”
NBC News · 2025
Quoted verbatim and linked to the source. We make no health claims of our own. Read the sources and judge them yourself.