Food storage
Tupperware
Plastic food storage. Our April 2026 editorial review preferred glass or stainless alternatives because material details vary across this range.
Find a swap for TupperwareD
Avoid most products
Grade D: Avoid most products
Our editorial review found concerns across much of the range. Check the dated sources and each current product label.
What the brand gets right
- Airtight seals, well-engineered for liquids
What to be aware of
- The range is primarily plastic, which does not meet our preference for glass or stainless food contact
- BPA-free does not identify every material or additive used in a product
- Check each product label before using it for hot food or in a microwave or dishwasher
Assessment sources
This grade is an editorial assessment of published product and ingredient information, not a laboratory test. Product formulas can change after the review date.
- Tupperware product information (accessed 2026-04)