70Good

Rubbermaid LunchBlox Review, Is Rubbermaid LunchBlox Non-Toxic?

The verdict
Rubbermaid LunchBlox averages 70 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Rubbermaid LunchBlox products graded as of October 2026, and all 4 reach its 70 point pass mark.
Free to quote with attribution to PFAS Authority and a link to pfasauthority.com/brands/rubbermaid-lunchblox.

Rubbermaid LunchBlox grades Good on our four-band scale. On disclosure, the brand says nothing publicly about PFAS. See what every brand has published about PFAS for how that compares.

PFAS Authority is a scoring system, not a laboratory. We do not test products ourselves. Grades are model-based, built from published ingredients, materials, certifications, brand disclosures and third-party lab results where they exist. See the rubric.

Worth buying from Rubbermaid LunchBlox Good or better, best-graded first

Rubbermaid Lunch Blox Entree

Rubbermaid LunchBlox

Rubbermaid Lunch Blox Entree

70GoodPFAS grade
  • polypropylene plastic container and lid
  • We found no PFAS statement from the brand
  • Microplastics, Prolonged microwave or exposure to hot liquids (above 70°C) may cause surface degradation and…
Rubbermaid Lunch Blox Set

Rubbermaid LunchBlox

Rubbermaid Lunch Blox Set

70GoodPFAS grade
  • plastic (polypropylene/tritan) containers, silicone seals
  • We found no PFAS statement from the brand
  • Microplastics, Repeated microwaving, dishwasher cycles, or physical stress can cause microscopic PP particles…

3 hazards checked on this product. See all of them.

Rubbermaid LunchBlox Sandwich Container

Rubbermaid LunchBlox

Sandwich Container

70GoodPFAS grade
  • plastic (polypropylene/tritan-type copolyester)
  • We found no PFAS statement from the brand
  • Thermal stress and oligomer migration, Polypropylene containers can leach minor amounts of cyclic oligomers…

3 hazards checked on this product. See all of them.

Rubbermaid LunchBlox Side Cups

Rubbermaid LunchBlox

Side Cups

70GoodPFAS grade
  • plastic (likely polypropylene or polyethylene)
  • We found no PFAS statement from the brand
  • Microplastics, Heating these cups beyond their thermal limits (above 70°C) or repeated thermal cycling can…

2 hazards checked on this product. See all of them.

Rubbermaid LunchBlox and PFAS, common questions

Does Rubbermaid LunchBlox have PFAS?
Rubbermaid LunchBlox averages 70 out of 100 on PFAS Authority's PFAS and toxin screen across the 4 Rubbermaid LunchBlox products graded as of October 2026, and all 4 reach its 70 point pass mark. Grades are model-based estimates built from published materials, ingredients and disclosures, not lab tests.
Is Rubbermaid LunchBlox non-toxic?
Rubbermaid Lunch Blox Entree is the highest-graded Rubbermaid LunchBlox product we have scored, at 70/100. It depends on the product line rather than the brand, so check the grade of the exact item you are buying.
Which Rubbermaid LunchBlox products are lower concern for PFAS?
The highest-graded Rubbermaid LunchBlox products we have scored are Rubbermaid Lunch Blox Entree, Rubbermaid Lunch Blox Set, Rubbermaid LunchBlox Sandwich Container. That is our model-based estimate from materials and public disclosure, not a lab test.

Every grade uses the same public rubric. How grades work →